Animal babies have different names. Some animals have specific baby names. Some share baby names. 

There are many animals with specific baby names. A baby llama is called a cria.

A baby goat is called a kid.

A baby owl is called an owlet.

Some animals share baby names. A baby horse is a foal. A baby donkey is also called a foal. So is a baby zebra.  

A baby koala is called a joey. A baby kangaroo is also called a joey. So is a baby opossum.

A baby fox is called a cub. Wolf babies are called cubs. So are baby bears.