A baby kangaroo is a ...
joey
A baby duck is a ...
duckling
A baby pig is a ...
piglet
A baby goat is a ...
kid
A baby dog is a ...
puppy
A baby cat is a ...
kitten
A baby cow is a ...
calf
A baby chicken is a ...
chick
A baby lion is a ...
cub
A baby horse is a ...
foal
A baby sheep is a ...
lamb