During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Tigers can see 6 times better at night than humans.
305
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
The colossal squid has the largest eyes in the world.
4
Sharks have been on the planet longer than trees.
14
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Female kangaroos have three vaginas.
2
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12