cub:lion|tiger|bear
kitten:cat|fox|skunk|rabbit|bobcat|panther
gosling:goose
colt|foal:horse|donkey|zebra
puppy:dog
pup:seal|fox|beaver
duckling:duck
fawn:deer
piglet|shoat:pig
lamb:sheep
kid:goat|antelope
chick:chicken
tadpole|polliwog:frog|toad
joey:kangaroo
calf:cow|whale|moose|elephant|buffalo|giraffe
caterpillar:butterfly|moth
elver:eel
eaglet:eagle
owlet:owl
fingerling|fry:fish
nestling:bird