| Age | newborn-2wks | 2-4 wks | 4-6 wks | 6-8 wks | 8-10 weeks |
| Photo | |||||
| Weight | 60-230 grams
4-7 inches long |
230-350 grams
7-12 inches long |
350-500 grams | 500-900 grams | 850-1000 grams
(2+ lbs) |
| Appearance | naked, underfur develops at 1 week
fully furred at 2 weeks eyes closed, ears closed crawling at 1 week |
facial mask 2 weeks
tail rings at 3 weeks teeth 3-4 weeks eyes closed/ eyes open 18-24 days ears open 18-24 days eyes clear 4-5 weeks |
walking & crawling
guard hairs start |
adult fur at 7 weeks
juvenile molt starts at 7 weeks, ends at 12 |
|
| Feeding | nursing
5-6 feedings, 3-12 cc one night feeding |
nursing
4 feedings, 12-20 cc, no night feedings if healthy |
nursing/lap formula
4-3 feedings |
nursing/lap formula
introduce solids |
formula soaked kibble in dish, mice, mealworms, birds
fish & fruit
off formula by 10-12 weeks |
| Caging | incubator at 80-85 first week, then 80 or cardboard box
or pet carrier on heating pad set to low*, towel or flannel with no loose
threads
|
72 incubator or cardboard box on heating pad set to low*, towel or flannel with no loose threads, place twigs, dirt & leaves in cage | larger indoor cage, no heating pad | acclimatize by placing cage outside during the day and bring inside at night | outdoors at 8-10 weeks, min. 3'X3'X3' predator proof cage with dirt for digging, branches and nest box, water for washing food, wading pool with rocks |
Feeding
Natural Foods: fruits, nuts, grains, mice, rabbits,
muskrat, birds, eggs, insects, crayfish, frogs, worms, acorns, corn, grapes
Formula: First three feedings re-hydrating formula (8 oz water, 1/3 tsp salt, 1 tsp sugar), pedialyte or lactated ringers solution. Baby & formula must be warm before feeding. Gradually introduce formula (KMR or Fox Valley raccoon formula). Feed belly down with warmed formula until belly is full & round. Do not overfeed. Feed with a syringe and catac nipple, pet nurser nipple, human preemie nipple and then regular human baby nipple. Feed slowly to avoid aspiration (drawing formula into lungs). Stimulate after every feeding by rubbing genitals with a damp Q-tip until raccoons eliminate on their own (about when eyes open)
Weaning: Begin at 5 weeks, end at 9-14 weeks. Baby rice cereal & puppy or kitten chow soaked in water, gradually introduce apples, bananas, grapes, melons, veggies, nuts, fish and mice. Supply water in a dish. Prior to release, offer live mice, crayfish & minnows.
Maintenance diet for adults: Dry dog chow supplemented
with fruit, nuts and other natural foods.
Breeding, Habitat & Lifespan
Mate in Jan & Feb, Males at 2 years of age, Females,
1 year
Weaned in the wild at 4 months, eating solid food at
2 months.
First litter in March or April, if first litter is lost
before weaning there may be a second in July or August, 1-8 kits
63 day gestation, males do not care for young
Molt in Spring begins early March & ends at the end
of May, winter coat comes in October & early November
Habitat - wooded or wetland habitat, 1-2 mile home range,
nocturnal
Average lifespan up to 14 years in captivity, adult weight
- male 15-18 lbs, female 12-15 lbs, temp 100-103 F
Raccoons
Information for Wildlife Rehabilitators (continued)
Vaccinations
Vaccinate for canine & feline distemper at 8, 12,
& 16 weeks, Rabies at 4 months.
Release Criteria
4-6 months (4-10 pounds), by 2nd or third
week in August or Sept or Oct for late babies, acclimatized, good balance
& climbing skills, fear of predators (including humans), good weather
expected for several days, appropriate habitat.
Notes
Compiled by Molly Gallagher, Licensed
Wildlife Rehabilitator
848 Coolidge Hill Rd, Diamond Point
NY 12824
518-644-5798 E-Mail possum@peoplepc.com
Website http://possum.mypeoplepc.com