Because that is how it is boys and girls.
It is called a cub.
The bat (the mammal) is called pekapeka.
Meerkat
The Echidna, sometimes called the spiny anteater, is an egg-laying mammal, or monotreme.
Otter.
There is no mammal called a 'kiri'
Yes, everything that is a mammal can get rabies.
There isn't a mammal-bird.
Everything that exists is either called the Universe or the Cosmos.
It is Spanish for Tuesday and the latin name for a mammal called Sable (try Google,.)
Platypuses and echidnas are called monotremes. This is the name given to egg-laying mammals.
Yes everything animal that has babies (not eggs), milks babies,and has fur is a mammal.