Hand-Rearing of Small Felids

Penny Andrews
Hexagon Farm Wild Feline Breeding Facility

Why Hand-Rear?

Anyone watching a mother cat with her kittens, domestic or wild, can readily see an emerging pattern as the kittens alternately sleep and eat on their own schedule. Sometimes they suck for food, other times simply for the psychological pleasure and comfort that it provides. Always, they are curled up against the warm bodies of siblings or their mother. She is attentive to their every need, licking, repositioning, nuzzling, cleaning and feeding them. Contrast this to the hand-reared kittens, who are periodically awakened from their sleep to have a hard, rubber nipple thrust into their mouth on someone else’s schedule, and quickly drink milk of a temperature and taste of someone else’s choosing.

Optimally, kittens should be mother-reared. Even the most dedicated human caregiver can never replace the nurturing abilities, psychological needs and nutritional requirements of the natural mother. The comfort and need provided by this early bonding between mother and neonates contributes greatly to their future overall well being. Ultimately it affects their social adjustment, development, behavior and ability to adapt positively to captive life among conspecifics. Experience has also shown that female kittens pulled immediately after birth, most often do not prove to be good mothers. This perpetuates generational cycles of maternal neglect that can often impact general adjustment as well as the success of future breeding programs.

Many factors influence the decision to pull newborns for hand-rearing. The most obvious of these involve maternal neglect due to environmental stress, illness or lack of milk. In larger cats it is felt that a single kitten often is unable to stimulate enough milk let down to produce an amount adequate for its own survival or for the mother to retain her interest in nursing. There is no reason to believe that this could not also be true in singleton births in the small felids.

Today, as captive gene pools, particularly among the threatened and endangered felids, become less diverse and new blood lines less available, more kittens are being pulled at birth. While this is done of necessity, to insure continued propagation of certain animals, it also can begin the cycle of poor mothering that can lead to an on-going need for good hand-rearing protocols. Thus it becomes incumbent upon caregivers to be prepared to pull and hand-rear, rather than repeatedly forfeit young to habitual and known maternal neglect and/or cannibalism. The ultimate goal in these situations, is to learn to hand-rear effectively in a way that will best enable these kittens to be successfully integrated with conspecifics and become contributing members of their species.

Many cats, even those who have been mother-reared, can be confused or inept with a first birthing experience, yet go on to show strong maternal tendencies with future litters. With potential problem cases, if the disposition and tractability of the mother (and zoo policy) make it possible for a keeper to safely sit with her, placing kittens on nipples and staying until the dam seems to understand what is expected of her, this can be a great aid in the successful bonding process, and hopefully, enable good continuing maternal care. Once colostrum and milk begin to flow, stimulated by increased sucking, the mother-kitten bond usually settles into a positive pattern. Every attempt should be made to facilitate this natural rearing prior to any decisions to pull neonates.

If kittens are to be pulled from a good, attentive mother for intentional hand-rearing (as opposed to necessity), it is recommended that this not be done until at least 8-10 days of age. [The Felid TAG does not recommend intentional hand-rearing for any small felid.- editors] The natural mother should be considered an advantage. In cases where the mother will allow some degree of co-rearing with a keeper or caregiver, kittens can be removed between two to three weeks and still become very manageable cats. The age at removal should correlate directly with the duration and success of this early human contact, as well as the general disposition of the specific species involved.

Whereas a newborn will suckle on anything offered, a kitten that has been nursing from its mother will take longer to accept an artificial nipple and replacer milk. In this situation, do NOT assume that an animal will eat when it’s hungry. This is simply not true and you will likely find yourself with a dead or severely depleted kitten. This is a time when great patience is needed. From the moment an older kitten is pulled from the mother, the caregiver must repeatedly give it the opportunity to feel the nipple in its mouth and slowly squirt drops of milk onto the tongue to accustom it to a new taste. With kittens who are several weeks old, it will likely take nearly two days before they begin to suck well. If they have had no human contact during this time, you will be dealing with a hissing, spitting, frightened ball of fur that appears to be all claws. During this period you must be sure that they ingest enough formula to keep them nourished and well hydrated. Drip formula into the side of their mouth, a drop at a time, so they don't aspirate (or squirt directly on the tongue each time it spits!) and be sure to allow them time to swallow between each new drop. This is a time consuming procedure, but it must be done. Once good sucking begins, it will continue and become easy to initiate a feeding schedule. Always begin with a diluted formula, gradually working up to full strength, regardless of the age of the animal.

In the event of a single kitten having to be pulled, it is important to make every effort not to have it isolate reared. Four weeks is a good age to introduce a domestic kitten or kitten of its own or another species. This companionship will provide valuable play experience necessary to socialization and normal developmental skills. Another very visible solution, for a singleton or even a litter, is to make use of a domestic queen as a surrogate. Several institutions have had success with this, and one even used an extremely maternal German shepherd as a foster mother! Hexagon Farm acquired a healthy, lactating domestic queen, who proved to be a wonderful wet nurse for a single newborn clouded leopard. She cared for it completely, as if it were her own. For socialization, a caracal kitten on a bottle was introduced and the domestic cat cleaned and nurtured it along with the suckling clouded. Over the years this domestic cat continued to care for bottle-fed babies of five other wild species. A pronounced difference in the temperament and adjustment of these kittens could be seen, because of the more normal nurturing that they received. Acceptance of kittens by a surrogate is not always this easy, but it is well worth attempting.

How the kittens are eventually to be used will dictate how they are raised. If their purpose is for use in education programs, for example, then a great deal of human interaction is necessary after the first few weeks of life. In these situations it is very important not to encourage rough play, nor to promote any type of behavior that will become unsuitable and unsafe as adulthood and sexual maturity are attained. First and foremost, these animals are predators, possessing all of the innate instincts for killing and survival that the name implies, regardless of how mild their demeanor may usually seem. Knowing how to "read" your cat's behavior is a plus, but know too that a hand-reared animal can also be the most potentially dangerous. These cats feel no fear or threat from humans, allowing a handler a false comfort level that is never felt with a "wild" cat.

Cats to be used for breeding purposes or exhibit should be handled minimally, and have a chance for socialization and interaction with their own kind. Regardless of what a kitten's future is to be, always provide every opportunity to habituate them to the noises, smells, sights and general routines of life around them. This is important to the adjustment and lowered stress level of all felid species.

Continuing environmental enrichment provides important and necessary stimuli for successful development and behavior. Between 3-4 weeks of age, kittens are ready for simple playthings and plenty of room to practice motor skills. Try to provide an enclosure that best replicates normal species specific behavior and expand it as the kittens grow and become ready for exposure to new challenges. [See also chapter on enrichment by Mellen in husbandry manual.]

Most felids actually do better in a captive environment where some degree of human interaction is involved, regardless of the age at which it begins. Positive keeper/cat involvement can noticeably enhance the animal's daily life and lower stress levels. This enables them to be inquisitive and relaxed in their enclosure, rather than intimidated by their immediate surroundings. Hence, they become a more effective display animal, remaining more readily visible to the public. Perhaps more importantly, are the husbandry benefits of better manageability - e.g., being able to shift, capture, gain closer proximity to observe or medicate, and even, in extreme cases, to be able to palpate an expectant or new mother for milk let down and to pull kittens [see Wooster, this volume].

Preparing for Hand-Rearing

Familiarize yourself with available protocols and needed equipment ahead of time; then, decide what will work best for you. Have a specific plan in place and be ready to proceed, should pulling neonates or older kittens become necessary. Review the material in the Appendix to aid in your decision making and for reference. Supplement this information by referring to pages 37-39 of this volume, as well as the AZA Animal Health Committee Infant Diet Notebook. Each kitten and litter will differ somewhat, but the basics remain the same and can be adjusted and modified for all situations. Practical experience is the best teacher, as is the ability to know when to ask for help.

The data given in this text has been compiled from consistently successful hand-rearing procedures used over the years by a number of institutions with a wide range of felid species. All contributors use the same basic protocols, and from experience concur that "if it works, stay with it."

"Neonate" will be defined in this text as the first three weeks of life and all references and information will be for normal, healthy animals. If caregivers have problems or concerns, a veterinarian should be consulted immediately. There is very little margin for error in a severely compromised neonate and no substitute for knowledge and experience in addressing the issues quickly and effectively. Mortality is the highest during the first few days of life. The neonatal period is a critical transition phase from fetal to adult life.

Basic Equipment Needs

Housing

Top choices are a small under seat transport carrier, isolete/incubator or ThermoCare warmer. All are draft-free, and temperature can be easily controlled and regulated. The isolete, incubator and warmer provide the added convenience of enabling neonates to be observed, fed and cleaned without removing them from their environment. Large carriers may be substituted as animals grow and need more space.

Sheepskins, synthetic fleece pads or flannel blankets are preferred bedding, as small claws can become easily snagged in toweling. All are easily kept sterile by laundering.

A heating pad is necessary for the small carrier and should be set on LOW, with a double thickness of bedding placed over half of the pad, enabling neonates to move if they become too warm. A lightweight blanket or towel can be placed loosely over the carrier.

Isoletes, incubators and warmers are usually kept at 85 degrees Fahrenheit in the first few weeks. For those not familiar with the warmer, the sides and bottom of the lower half are filled with water and maintain a constant temperature.

Bottles and Nipples

When selecting a nipple, try to match it with the teat size of the natural mother. Either small rounded or the more elongated Pet NurserÓ nipples work well for all of the small felid neonates. After the first few weeks, some caregivers prefer the blue EvenfloÓ preemie nipples for the larger species of small felids.

Put a hole directly in the center of the nipple. This is best done using a heated needle. The size should allow ease of sucking at a slow, steady rate. To test size, fill the bottle with hot water and hold upside down. Only a small drop should come out each time the bottle is squeezed. Anything more will cause milk to be ingested too rapidly and increase the chances of aspiration into the lungs. The hole size can be enlarged as needed.

Pet Nurser bottles are available in 1 3/4 and 4-oz sizes (also marked with teaspoon and cc equivalents). If a preemie nipple is used, a wider mouthed bottle such as a 4 oz Evenflo or Pet Ag (using TBS measures) is needed. Bottle brushes are also available and should be used as part of your sterilization protocol. Be sure to have an adequate number of nipples and bottles on hand.

Milk Replacers

There are many brands available, in both powdered and liquid forms. Most popular of these over the years have been Pet-Ag's KMR (kitten milk replacer) and Esbilac (puppy milk replacer). Although KMR is formulated to most closely meet the felid requirements for a diet high in carbohydrates and protein and low in fat, some neonates have demonstrated an inability to absorb this well, resulting in excessive diarrhea. For this reason, Esbilac has become the milk substitute of choice for many institutions.

Powder versus liquid formula is also an individual preference. Both are easily stored. While the liquid is ready to use straight from the can (with some water dilution necessary on occasion), unused portions must be discarded after 72 hours. Powders must be mixed with water, by hand, or with a blender and any unmixed powder can be sealed and frozen for up to six months.

Before making a decision, it is important to note the following:

All data prior to 1995 regarding formulas using KMR and Esbilac are based on a different ingredient content than currently in use. Butterfat replaced coconut oil (listed as vegetable oil on labels). While this works well for domestic dogs and cats (for whom the products are intended) in a number of non-domestic species, including felids, sudden constipation resulted in death. Blockages caused by undigested butterfat were found in the stomach during necropsies.

This does not seem to be species-specific and occurs randomly, but concerns have prompted most institutions to switch to a new Borden/Pet-Ag line of products available in powder form. Called ZOOLOGIC MILK MATRIX, the original (and safe) KMR and Esbilac are now marketed as 42/25 and 33/40, respectively.

Electrolytes

Electrolyte products contain dextrose, and while they do not provide long term nourishment, they do supply energy on a short-term basis and are easily digestible at any body temperature. For the newly pulled neonate, particularly one that is cold and/or weak, this is a good source of sustaining fluids for the first few feedings or used as a water substitute to mix with the first milk replacer feedings. It is also an excellent gut stabilizer during bouts with debilitating diarrhea.

Electrolytes are available in several forms; some can be reconstituted with water, others are bottled in several ready-to-use sizes. A product called PEDIALYTE is easily found in the baby supply section of supermarkets and drug stores. Always have a supply on hand.

Infant Data Chart

A data chart is a MUST for daily recordings of all hand-rearing information and will serve as your reference base for any day-to-day changes as well as a source for future hand-rearing experiences. A sample is given in the Appendix.

Daily weight gain, amount eaten per feeding, notes on formula additions or changes, any medications give, urination and defecation (frequency, consistency, color changes, etc.) developmental and behavioral information are all basic and valuable items to record. In short, record everything involving each animal being cared for.

Scale

An accurate scale with a basket to contain kittens should always be on hand. Preferably, it should weigh in both grams and ounces with size and weight capacity sufficient for use through first few months.

Review the APPENDIX to this chapter for listings and availability of other basic needs and protocols. Familiarize yourself with items that you will need to stock and review all information thoroughly.

 HAND-REARING PROCEDURES AND FACTS TO KNOW

What to do after removing kittens from mother

Assess general condition, seeking professional help if needed; WARMTH is the first priority;

If kitten is cold and/or wet, dry completely using a blow dryer set on LOW and held several inches from body and away from face. Alternately, rub briskly with a towel as you blow with the hair dryer;

Be sure that the nasal passages are clear and that the amniotic sac is completely removed;

If the umbilical cord is too long, tie 1/2" from body with unwaxed dental floss, cut just the other side of the knot and treat the end with Betadine solution;

When body is warm and foot pads and inside of mouth no longer feel cold to the touch (tongue and mucous membranes should be pink), place neonate(s) in the warm, draft-free enclosure of choice and leave undisturbed for several hours to stabilize;

Siblings are best left together, for warmth and comfort, unless a distinct need for separation occurs (sucking on each other, weakness or illness);

If there is only a single kitten, provide a small stuffed toy, rolled up hand towel or other form of surrogate for the kitten to lie against.

Colostrum

Colostrum is produced by the mother in the first 24 hours post-partum; this special milk provides antibodies, since neonates’ immune systems are not fully developed at birth;

It appears that a large percentage of antibodies are transmitted transplacentally to felids in utero;

If serum is to be given to neonate that have not received colostrum, do this after kitten has been stabilized (i.e., at time of first feeding).

Body Temperature

Neonates are unable to regulate their own body temperature in the first few weeks; therefore, caregivers must carefully control the kittens’ temperature environment;

Avoid tendency to keep too warm (if insides of ears feel hot, pads are sweaty or a neonate is urinating on itself, it is TOO HOT);

The kitten should feel warm to the touch, with no distinct feeling of hot or cold when picked up;

Normal rectal temperatures:

  • First week          95° F
  • Weeks 2-4          97° -99° F
  • 6mos-adult 101° -102.5° F

If kitten is removed from enclosure to feed and clean, drape lightly with blanket to maintain body temperature.

Weight

Weigh kitten before first feeding, record weight;

Continue to weigh at same time daily;

A loss of not less than 10% in the first 24 hours is normal;

Steady weight gain is the sign of a normal, healthy kitten;

Consult veterinarian if weight loss occurs for no apparent reason.

Behavior

The first two weeks of a kitten’s life are spent just sleeping and eating;

Handle kitten only to clean and feed during this period;

Expect movement from first day; this will increase rapidly

Enlarge enclosure space by end of Week 3 to accommodate movement, exploration and development;

Normal kittens should sleep and eat well, gain weight steadily, produce good stools, and are increasingly active.

Formula

Composition of mother's milk changes during the course of lactation and is much diluted in the first 2-3 days; keep this in mind when beginning formula feeding;

Begin with mix of 1 part 33/40 powder to 4 parts distilled water and gradually increase this to a 1:2 ratio by the end of 3rd day;

Mix only enough for a 24 hour period, based on a DAILY CONSUMPTION NOT TO EXCEED 30% of body weight (per kitten) divided by number of feedings;

Mix formula ahead of time to allow any air bubbles to settle prior to feeding;

Never reheat and/or reuse formula after feeding for which it is intended;

Always clean, rinse and store empty bottles sanitarily;

Begin vitamins or other additives (lactaid etc.) on fourth day.

Feeding

A kitten’s intestine is usually filled at birth, so feeding is not necessary in first few hours after removing from the mother;

If rectal temperature is below 90° F, digestion of food will not be possible;

First few feedings should be straight electrolytes, followed by several more feedings using electrolytes in place of distilled water when mixing formula;

NEVER OVERFEED;

Allow stomach enough time to empty between feedings;

Heat bottle to 100° F and maintain this temperature during the course of the feeding and test milk temperature on wrist before feeding;

Neonates will often suck until tired, rather than full; give them time to rest during the feeding in the first few days;

After each feeding, stomach should feel comfortably full, never tight, to the touch;

Always have more formula in the bottle than needed, allowing for better flow;

Make any food changes GRADUALLY, giving digestive system time to adjust.

Feeding Position

Always keep kitten on its stomach with head slightly elevated

Tilt bottle so that there is always milk in the nipple

Allow kitten to push and knead your hand or towel with its front paws as it sucks; this is instinctively how it stimulates milk flow while nursing;

Strong kittens show a strong sucking action.

Some common factors adversely affecting sucking

If sucking action is not strong enough, place thumb and index finger on either side of mouth (to create better suction);

Temperature - some kittens will not drink if milk is too cool;

Tilt of bottle - the slightest variation can make the difference;

A new person feeding - force of habit and "feel" can cause a kitten to fuss unnecessarily.

Sample Feeding Schedule

1st week feed every 3 hours/6x daily sleep 4-6 hours at night

2nd-3rd week every 4 hours/5x daily sleep 8 hours nightly

4th week every 4-5 hours/4x daily add baby food

5 weeks to weaning every 5 hours/4x daily

weaning to 6 months 3x daily

6 months to 1 year 2x daily

Weaning

At 4 weeks, begin adding turkey baby food to formula at a rate of 1 TBS per cup formula, gradually increasing to 1/2 jar per cup;

If stool remain normal, continue to gradually increase to 2 jars per 1 1/2 cups formula;

If change in stool occurs, go back to proportion last used;

At 7-8 weeks, begin introducing solid food on saucer with some formula poured over it; alternately, try to hand feed small pieces of solid food*;

Some kittens are slower to wean than others, but kittens should normally be off the bottle and eating solid food between 10-12 weeks of age;

Remember to make all food changes gradually;

ALWAYS HAVE A SMALL BOWL OF WATER AVAILABLE once a kitten is eating only solids.

*Solid food can be introduced as canned ZUPREEM, or meat product to be eaten as an adult, with all large hunks, gristle, fat, etc. removed, or with adult food mixed 2:1 with ground round that has been cooked just until no longer pink. Poultry should also be cooked to avoid salmonella, and finally diced.

Baby food turkey is a favorite choice to add to formula, as poultry tends to keep stools firm. If kittens tend towards hard stools or constipation during introduction of baby food, switch to beef, veal or liver.

Remember that felids are attracted to food by ODOR, TEXTURE, and TASTE, in that order.

Urination and Defecation

Kittens must be stimulated after each meal to urinate and defecate;

Use several pieces of toilet paper or wet cotton balls to stimulate the kitten;

Always keep ano-genital area clean;

STIMULATE BEFORE GIVING FIRST BOTTLE;

Do not be alarmed if first few urinations are pink tinged;

If neonate has not nursed from mother, expect it to pass muconium stools (dark black) for the first few times (mother’s milk will produce a sticky, yellow stool)

While on formula, stools will be the consistency of mustard or pudding ("milk stool")

Stool color is a good indicator of digestion

  • yellow-brown - normal
  • greenish - too much food
  • white - not digesting milk

Diarrhea

Severe diarrhea, the consistency of water, sometimes tinged with blood, can dehydrate a neonate very rapidly and result in death if not treated;

Most diarrhea is diet related and easily corrected; some is due to bacterial or parasitical infection or other causes;

Take kitten off formula completely and give only electrolytes for 12-24 hours, using the same amount and feeding schedule as with formula;

Gradually reintroduce formula, beginning with half the strength of what it was before withdrawing, then slowly work up to original strength as stools firm;

Bene-Bac by Pet-Ag, a thin lactobacillus paste, given at 1 drop directly into kitten’s mouth prior to feeding, is very effective and also a good product to use in conjunction with antibiotic therapy to stabilize the natural gut flora;

Consult a veterinarian if diarrhea persists.

Constipation

A kitten who has not defecated in 36 hours is considered to be constipated;

A few drops of like KARO syrup added to each bottle for 2-3 feedings will usually clear this up, otherwise consult a veterinarian.

Bloat

This condition is usually due to gas or overfeeding;

Use electrolyte therapy as for diarrhea;

Or use NUTRICAL at rate of 4cc daily divided by number of feedings.

Umbilical Cord Off and Eyes Opening

The dried cord will drop off at between 3-7 days;

If site appears raw or not totally dry, apply PANALOG 3 times daily until well healed;

Eyes usually open between 8-14 days;

During this time, it is not uncommon to see slight crusting around the eyes; gently apply warm water compresses 2-3 times daily and treat with Mycitracin or other ophthalmic ointment.

Claws

Claws should be trimmed in first few days and thereafter on an as-needed basis;

Kept too long, claws are easily snagged in bedding, umbilical cords and other siblings;

As eyes open and kittens become more active, claws can cause injury to corneas and other body parts if left untrimmed.

Miscellaneous

Signs of in utero ascarid exposure can be seen as early as 4 days;

Internal parasites can be a cause of diarrhea;

Earmites and fleas can also be causes for concern and should be watched for;

Antibiotic therapy is often the only treatment effective in resolving some problems and should only be used after consultation with your veterinarian;

Immunization is usually begun at 8 weeks of age, with a series of 3 shots given at 4 week intervals (8 wks, 12 wks, 16 wks) - if kittens have received no colostrum this series is often begun at 6 weeks or less- vaccine of choice is Fel-O-Vax by Fort Dodge;

Rabies and other vaccinations are an option of individual institutions and their veterinary protocols.



 

HAND-REARING WEIGHTS

Weights are rounded to the nearest gram (1 oz = 28.35 grams)

n= number of individuals represented

Species

Birth

1 week

2 weeks

3 weeks

4 weeks

5 weeks

 

 

 

 

 

 

 

Rusted spotted cat

(n=2)

70

131

185

255

308

363

Pallas cat

(n=1)

79

100

172

278

386

563

Leopard cat

(n=3)

81

124

210

307

398

504

Black-footed cat

(n=2)

85

153

215

262

320

397

Sandcat

(n=9)

93

130

202

293

391

508

Amur Leo. cat

(n=1)

95

190

300

425

565

670

Margay

(n=2)

99

161

237

334

425

511

Scottish wildcat

(n=3)

102

142

227

 

 

 

Jaguarundi

(n=10)

134

247

359

485

544

615

Pampas cat

(n=2)

140

243

382

500

643

776

Fishing cat

(n=2)

176

300

491

682

803

940

Asian golden cat

(n=4)

188

272

432

619

777

880

Bobcat

(n=18)

198

413

552

731

871

920

Canada lynx

(n=3)

198

312

397

568

794

907

Caracal

(n=15)

213

424

518

610

717

988

Ocelot

(n=2)

217

357

496

678

832

920

Serval

(n=19)

261

514

594

807

966

1174

Eurasion lynx

(n=10)

397

638

747

1021

1323

1625

 

 


ACKNOWLEDGEMENTS

 

Weight information was provided by the following: Birmingham Zoo (BZ), Cincinnati Zoo (CZ), Hexagon Farm (HF), Living Desert (LD), National Zoo (NZ) and San Diego Zoo (SDZ)

Rusty spotted cat CZ

Pallas cat BZ

Leopard cat CZ

Black-footed cat NZ

Sand cat LD, CZ, HF

Amur leopard cat CZ

Margay SDZ

Scottish wildcat SDZ, HF

Jaguarundi CZ

Pampas cat CZ

Fishing cat CZ

Asian golden cat CZ, HF

Bobcat HF

Canada lynx HF

Caracal CZ, HF

Ocelot CZ

Serval HF

Eurasian lynx HF

 

Special thanks to Dawn Strasser and Amy Bollinger at Cincinnati Zoo; Marcia Riedmiller, Birmingham Zoo; Kim Auckland, Living Desert; Becky Kier, San Diego Zoo; and Janet Armstrong, National Zoo (as reported in International Zoo Yearbook, vol 15). Their hard data, as well as conversations involving hand-rearing, have been greatly appreciated.

It is hoped that, in order to continue this manual as a living document, caregivers will collect data and submit it on an on-going basis. It is only in this way that accurate information can be compiled that will assure continued success in the hand-rearing of small felids.

Please submit all data to:

Dr.Jill Mellen

Disney’s Animal Kingdom

P.O. Box 10,000

Lake Buena Vista, FL 32830

e-mail: Jill.Mellen@disney.com

 

SAN DIEGO ZOO

West Mexican Margay

HAND-REARING PROTOCOL

 

History:

Since 1988, neonates have been pulled from our dam immediately after birth due to previous maternal abuse. They are lightly bathed, blown dry, and the cords ligated.

Initial Housing:

Kittens are placed in an infant incubator @ 86-88° with a low humidity setting. A covered hot water bottle, fake fur remnants, and a stuffed surrogate make up the "furniture."

Diet:

Day 0: Liquid KMR diluted with an equal part of distilled water. Add 2 drops of Lactaid

per 100 ml of formula. Allow the Lactaid to react with the formula for 24 hours

before feeding it out. Obviously, the kittens will not be able to benefit from the

aged additive on the first day, however we have not experienced any health

problems due to the one-day deficiency.

Day 2: Liquid KMR full strength with Lactaid.

Day 42: Offer solids. We offer canned feline zupreem. Occasionally, a small amount of

formula is poured over the top of the food for enticement. In those cases, the food

must be removed within the hour, to prevent consumption of spoiled milk.

 

Feeding Schedule:

Day 0: q2h, 10x day for 25% body weight per day.

Day 1: q3h, 7x day (24%)

Day 5: q3h, 6x day (24%)

Day 14: q4h, 5x day (23%)

Day 43: q5h, 4x day (18%)

Day 49: q7h, 3x day (12%)

Day 56: 2x day (9%)

Day 70: 1x day (4.5%)

Wean anytime between Day 70 and Day 84 depending on the animal

The above schedule is an average framework. With weak kittens that have nursing trouble, we might offer q2h bottles for the first 3 days. We would wait until Day 4 to drop to q3h.

Subsequent Housing:

Day 2-14: The covered hot water bottle is removed when it appears that the

animal is thermoregulating on its own.

Day 4-20: Use this time to gradually decrease the incubator temperature (target by Day 20 is 78° ) to prepare the animal for movement to a cage.

Day 21: Animal spends the day in a nursery cage and is replaced in the incubator

overnight. The cage is furnished with fake fur remnants, stuffed

surrogate, branches to climb, and elevated sleeping platforms. Litter box

is not offered at this time because the kittens need manual stimulation for

elimination.

Day 32: Incubator discontinued.

Day 35: Litter box offered.

 

Medical:

Umbilical cords are treated 3x day with 2% iodine tincture until they are dry-- usually within 4 days.

Vaccination series begins at 6 weeks, rather than the customary 8 weeks, whenever the neonates fail to nurse from the dam.

 

Other Considerations:

Manual relief of urine and stool is necessary until the animal reliably eliminates

on its own.

Carnivore stomachs sometimes bloat after nursing. Burping them, using pats on the back, helps dispense the gas.

Keep claws clipped to prevent the animal from getting tangled in the bedding.

 

Behavior/Development:

Day 12: Periodically raises belly off ground when crawling

Day 13-18: Eyes fully open

3 1/2 weeks: Exploring cage more extensively

4 weeks: More agile in climbing and jumping

5-6 weeks: Lap formula from bowl

Urinate on own

6 1/2-7 1/2 weeks: Eating solids

 

 

THE LIVING DESERT

SAND CAT HAND-REARING PROTOCOL

PROCEDURE UPON ARRIVAL TO ZOO NURSERY

examination by veterinarian or veterinary technician. If needed, the umbilicus is tied, cut and soaked with Betadine solution.

animal(s) to be stabilized if not in good condition

once the animal(s) is stabilized, it should be weighed. Animal then to be weighed once daily at the same time every day and before being fed

 

HOUSING

animal(s) to be kept in small carrier lined with sheepskin blankets covering a heating pad set on low

move to larger kennel as animal(s) grows

remove heating pad at 3 weeks of age

 

SANITATION

all feeding equipment to be washed in hot, soapy water after each use

hands to be washed with Nolvasan Scrub before and after handling animal

 

NEONATAL CARE

animal(s) to be stimulated to urinate and defecate with warm, wet cottonball or washcloth after each feed

should be urinating/defecating on own by approximately 4 weeks of age

 

FEEDING EQUIPMENT, FORMULA AND SCHEDULE

animal(s) to be fed using Pet Ag nursers- one per animal

formula is Kitten Milk Replacer (KMR) liquid full strength

formula must be fed warm- approx. 100° F

formula to be used within 48 hours

Lactaid Ultra can be added to formula if diarrhea occurs- dose of 1 tablet for every 236 mLs of formula

amount of formula offered per day should not exceed 25% (mL/g) of the animal's body weight; that amount should then be divided by the # of feeds per day

Day 1-14, feed 7 times in 24 hours- every 3 hours during the day and 4 hours at night

at 15 days old, discontinue early am bottle (e.g. 3 am)

at 22 days old, reduce to 5 feeds/day

 

WEANING

at 29 days old, reduce to 4 feeds/day

introduce water- offer milk in bowl if animal does not take to water right away and gradually water down milk until 100% water

introduce soaked Science Diet Feline Growth kibble

at 36 days old, reduce to 3 feeds/day

at 42 days old, reduce to 2 feeds/day- animal(s) should be showing much less interest in bottles by this age and may have already weaned themselves

at 49 days old, reduce to 1 feed/day

 

ADDITIONAL INFORMATION

felids tend to stop nursing when full and may not eat the full amount of formula offered at each feed

animals very susceptible to cold temperatures for first 3 weeks

eyes open approximately 10 days old

fecal and urination on own at approximately 4 weeks old

all protocols are simply guidelines and are subject to modification with each litter

 

CINCINNATI ZOO

SMALL FELID FEEDING PROTOCOL

 

Use Milk Matrix 33/40 by Pet-AG (the old Esbilac formula) at a ratio of one part powder to two parts water. Use sterilized water. Add 2 drops of Lactaid per 100 cc formula and let sit for 24 hours. Add 1/2 tsp. Knox Gelatin per 240 cc of water. The gelatin has been suggested to help reduce cataracts and soft bones and to prevent hair loss. Add 250 mg Taurine to the total daily formula. Daily vitamin supplements of Fer-In-Sol and Poly-Vi-Sol should be added. Use a pet nurser or Even-flo preemie nipple depending on the size of the neonate's mouth. Fed at 5-7% of the body weight per feeding for a total of six feeds per day 3 hours apart for the first week. By two weeks of age, you should be at 5 feeds per day and 4 feeds at three weeks of age. Between 3-4 weeks old, start to offer adult diet at a pea size to 1/2 tsp. per day, gradually increasing it in the beginning to avoid upset stomach. At about this age the kitten should be removed from the incubator into a cage with a heating pad. Each cat is different when it comes to weaning. Some are able to drink milk out of a bowl or eat meat readily from your hand, while others will take weeks to get to this point. Dipping the meat in milk and handfeeding a difficult cat can help. Offer meat at each feed prior to the milk after 5 weeks. It can take up to nine weeks to completely wean to solids.

 

 

HELPFUL CONVERSIONS

 

 

EQUIVALENTS

1 kg = 1,000 g = 2.2046 lb.

1 lb. = 453.6 g = 0.4536 kg = 16 oz

1 oz = 28.35 g

1 tsp. = 1/3 TBS = 1/6 fl oz = 4.9 ml

1 TBS = 3 tsp. = ˝ fl oz = 14.8 ml

2 TBS = 1/8 cup = 1 fl oz = 29.6 ml

1 cup = 16 TBS = 48 tsp.

1 cup = 8 fl oz = 236.6 ml

1 pint = 2 cups = 473 ml

1 quart = 2 pints = 946 ml

1 gallon = 4 quarts = 3785 ml = 8 pints

1 ml = 1 cc

 

TEMPERATURE EQUIVALENTS

Centigrade Fahrenheit

34 93.2

35 95

36 96.8

37 98.6

38 100.4

39 102.2

40 104

 

WEIGHT CONVERSIONS

kg to lb. multiply by 2.2046

kg to g multiply by 1,000

oz to g multiply by 28.35

 

 


 

HEXAGON FARM

INFANT CARE SHEET

PAGE________

 

DOB_______________ SPECIES____________________

ID # _______________

SPECIAL INSTRUCTIONS_________________________________________________________

________________________________________________________________________

FORMULA______________________________________________________________

Date/Time

Amount fed

Notes

Weight

Elimination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

PRODUCTS

 

This list contains only products mentioned in this text and favored by most institutions involved with hand-rearing. There are many more products available in the U.S., which might already be in use and preferred by your veterinarian or institution.

ABDEC Baby Vitamin Drops FEL-O-VAX PCT

Parke-Davis Fort Dodge Laboratories

201 Tabor Road Fort Dodge, IA 50501

Morris Plains, NJ 07950

ACIDOPHILUS LACTOBACILLIN FOUR PAWS PET NURSER

Nature’s Blend Four Paws Products, Ltd.

Nat’l Vitamin Co. Hauppauge, NY 11788

Porterville, CA 93257 1-800-835-0909

BENE-BAC FER-IN-SOL

Pet-Ag, Inc. Meade Johnson

261 Keyes Avenue 2404 W. Pennsylvania St.

Hampshire, IL 60140 Evansville, IN 47721

BETADINE SOLUTION KNOX GELATIN

Purdue-Frederick Co. Nabisco, Inc.

Norwalk, CT 06856 East Hanover, NJ 07936

 

DESITIN LACTAID, LACTAID ULTRA, Leeming Div., Pfizer Inc.

LACTAID DROPS

New York, NY 10017 McNeil PPC Inc.

1-800-LACTAID

 

DICALCIUM PHOSPHATE POWDER MILK MATRIX PRODUCTS

Farnum Companies, Inc. Pet-Ag, Inc.

PO Box 34820 Phoenix, AZ 85067 1-800-557-5782

 

EVENFLO BOTTLES AND NIPPLES MYCITRACIN

Evenflo Products Co. Upjohn Co.

771 N. Freedom St. Kalamazoo, MI 49001

Ravenna, OH 44266

1-800-356-2229

 

NUTRICAL TAURINE TABLETS

Tomlyn Products Order through Pet-Ag

Affiliate of IGI, Inc.

Buena, NJ 08540

 

PANOLOG OINTMENT THERMO CARE

E.R. Squibb & Sons, Inc. PO Box 6069

Princeton, NJ 08540 Incline Village, NV 89450

1-800-262-4020

 

PEDIALYTE ZUPREEM

Ross Laboratories Premium Nutritional Products, Inc.

PO Box 1317 PO Box 2094

Columbus, OH 43216 Mission, KS 66202

1-800-345-4767

 

POLY-VI-SOL and CASEC

Meade Johnson and Co.

2404 W. Pennsylvania St.

Evansville, IN 47721

 

Two of the most comprehensive catalogs for products are:

KV VET SUPPLIES CO UPCO

3190 N. Road 3705 Pear St.

PO Box 245 PO Box 969

David City, NE 68632-0245 St. Joseph, MO 64502

1-800-423-8211 1-800-245-8726

Ask UPCO specifically for their MILK MATRIX price list, as well as for a general catalog.

 

PET-AG, INC

261 Keyes Avenue

Hampshire, IL 60140-0396

1-800-557-5782

Ask for information on their ZOOLOGIC MILK MATRIX line and Nutritional Components guides.