A polar bear's skin is black. Its fur is not white, but actually clear.
25
The ant can lift things 10 times its own weight.
33
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
If a Lobster loses an eye, it will grow another one.
62
There is a tiger named Kenny who is the only known tiger to have downs syndrome.
10