Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
The first two years of a dog's life are equal to 24 human years.
25
A rodent's teeth never stop growing.
16
The katydid bug hears through holes in its hind legs!
110
Tigers have striped skin, not just striped fur!
78
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
A cat's jaws cannot move sideways.
194