The blue whale is the last big mammal.
No it is a big cat, and is a mammal.
The blue whale is the biggest of all animals, and a mammal.
A wolf because it is extremely endangered so it is possible for the wolf to be the last mammal on earth.
It is a big lizard.
Its a Tarsier
yes
big
Yes, it is a mammal, and also suckles its young.
The hippopotamus is a mammal that has 12 letters in its name. and the big blue whale
No. A mouse is a mammal
No its a fish
Big Johnny