The Basenji dog is the only dog that is not able to bark.
4
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A scorpion can hold its breath for up to 6 days.
19
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Giant Anteaters' front legs look like a panda.
48