A young bee is called a larvae.
A newborn elephant is called a calf.
A newborn sheep is called a 'lamb'.
Newborn deers are called "fawns".
There is not a general term for newborn animals. Different animals are called different things. For example, newborn chickens are called chicks.
Newborn Bush Babies are called bushels in most countries except for Africa, where they are called Gala.
it is called a puppy
kids
calf
Neonatology
Owlets
A pup.
Chick.