Template:Animal development period table

Animal Development Time

Animal	Average Days
Bear (Black)	210
Bison	270
Budgerigar	18
Camel	410
Cat	65
Cattle	281
Chicken	21
Chimpanzee	236
Chinchilla	111
Coyote	63
Deer (Mule)	200
Dog	63
Donkey	365
Duck	28
Duck (Muscovy)	35
Elephant	660
Elk, Wapiti	255
Ferret	42
Finch	14
Fox	52
Giraffe	425
Goat	150
Goose	28
Gorilla	270
Guinea fowl	28
Guinea pig	68
Hare	36
Hippopotamus	240
Horse	338
Leopard	95
Lion	108
Llama	350
Marmoset	150
Mink (European)	41
Monkey (Macaque)	180
Moose	240
Mouse	20
Muskox	255
Muskrat	29
Nutria, Coypu	130
Opossum	12
Otter	285
Panther	90
Parrot	26
Pheasant	24
Pig	114
Pigeon	18
Porcupine	210
Pronghorn	230
Quail	16
Rabbit	31
Raccoon	63
Rat	21
Reindeer	225
Rhinoceros (African)	480
Seal	330
Sheep	150
Shrew	20
Skunk	63
Squirrel (Gray)	40
Swan	35
Tapir	390
Tiger	103
Turkey	28
Walrus	450
Whale (Sperm)	450
Wolf	63
Woodchuck	31

Animal Table Data Sources

Note - Each animal species has different variations +/- the average values shown in the table. The House Mouse: Atlas of Mouse Development by Theiler Springer-Verlag, NY (1972, 1989). The Genetics of the Dog. E Ostrander, E. and Ruvinsky, A. ISBN: 9781845939403 (2012) Merck Veterinary Manual. Aiello, S.E. and Moses, M.A. (ed) ISBN: 0911910506 (2013) Online Witschi, E. (1962) Development: Rat. In: Growth Including Reproduction and Morphological Development. Altman, P. L. , and D. S. Dittmer, ed. Fed. Am. Soc. Exp. Biol., Washington DC, pp. 304-314.