Babies of animals 
  A baby hen is called a chick .
  A baby frog is called a tadpole .
 A baby goose is called a gosling .
 A baby duck is called a duckling . 
A baby cow is called a calf . 
 A baby tiger is called a cub . 
A baby horse is called a foal .
A baby deer is called a fawn .
A baby dog is called a puppy . 
A baby cat is called a kitten .