Dolphin
Calf
Chicken
Chick
Sheep
Lamb
Horse
foal, colt (male) or filly (female)
Rabbit
kitten, kit or bunny
Duck
Duckling
Cat
Kitten
lion
doe
fry
puppy
cub
Giraffe
Calf
Goat
Kid
Wolf
cub, pup or whelp
Kangaroo
joey
Hippopotamus
calf
Dog
Puppy
Frog
Tadpole or polliwog
Owl
Owlet
Elephant
Calf
Mouse
pup or pinky
Rhinoceros
Calf
Spider
Spiderling
Fox
pup, cub or kit
Monkey
Infant
Bat
Pup
Bear
Cub
Pidgeon or Dove
squab or squeaker
Mosquito
wriggler
Snake
Snakelet