A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
23
Dolphins have names for one another.
18
More than 90% of shark attack victims survive.
41
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cats and dogs can hear ultrasound.
350
A dork is a whale's penis.
327