DO NOT USE:
- KMR (kitten formula)
- Liquid Esbilac
- Human baby formula
- Hartz or GNC formula
- Pet Lac formula
- "scalded milk"
- Plain cows milk
Remember when feeding a baby squirrel: GO SLOW and DO NOT OVERFEED!
5% Feeding Rule
- Squirrel weighs 50 grams
- 50 x 5% = 2.5 (Using a calculator, it’s 50 x .05 = 2.5)
- So you feed 2.5 cc's per feeding
3. Formula Feeding
Step 3. Formula Feeding
If you don’t have the correct formula on hand and must wait for it to be shipped, you have two choices for a temporary formula for any age baby:
1. Homemade Goat Milk Formula (GMF)*: 3 parts goat milk, 1 part plain yogurt, 1 part heavy cream. Leave out the cream for the first few feedings and then add it in gradually. If diarrhea occurs, reduce or eliminate the cream for a few feedings.
2. Esbilac puppy milk (powder not liquid). MUST say “with probiotics and prebiotics” on the label. Dilute 3 parts water to 1 part powder for the first few feedings and then slowly increase the powder until you’re mixing it full strength according to label directions.
You can buy goats milk at health food stores, grocery stores, and some Walmarts. You can find Esbilac at pet stores and Walmart.
*Do not use homemade GMF for more than 2 weeks, as it is not fortified with vitamins, minerals and protein.
Formula Options. Different rehabbers use different formulas and combinations with success. Generally, hairless babies do well on homemade GMF or Esbilac. Options for 2-5 weeks include Esbilac and Fox Valley 32/40. We recommend all babies be switched to Fox Valley 20/50 by 5 weeks old, as it provides optimal growth and nutrition for older babies.
Babies younger than 4 weeks can have problems tolerating any formula. If the formula you are using is causing diarrhea, bloat, or severe constipation that is not due to overfeeding or dehydration (which can cause constipation), immediately switch to one of the other choices.
Note: All formula transitions should be made gradually, over at least 4 feedings, except in the case of severe diarrhea/constipation. In that case, switch immediately to homemade GMF.
Formula intolerance is a quick killer. Be alert for bloating, diarrhea or constipation, and take immediate action. Then go to The Squirrel Board for help. The baby's life depends on it.
Note: If the baby is badly dehydrated, you need to rehydrate for several hours first. Then you may start with formula watered down slightly for a couple of feedings (3 parts water to 1 part powder, instead of the normal 2 parts water to 1 part powder). Then go to full-strength formula. You can continue giving fluids IN BETWEEN FORMULA FEEDINGS if the baby needs more rehydration, or if he becomes dehydrated again.
5-7% Feeding Rule:
You can figure the amount to feed using the 5-7% feeding rule. Weigh the baby on a gram scale; multiply that number by 5%; and that will be the number of cc’s (or ml’s) to feed per feeding. You can go up to 7% (weight in grams x .07) for most babies after a few feedings. Do not overfeed! Babies will overeat if you let them and get diarrhea, which can be fatal. Weigh the baby every day at the same time to determine if they are gaining or losing weight.
Babies less than 5 weeks old will need to be stimulated to poop and pee. Use a warm, wet cotton ball, Q-tip, the corner of a Kleenex, or your finger, and flick lightly across the genital area. You are simulating the mother squirrel’s tongue. Some babies may need stimulation before and after feeding. A few may eat better if you potty them in the middle of a feeding.