Squirrels forget where they hide about half of their nuts.
698
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
There's a rare breed of pig that looks like a sheep.
14
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Dogs have been man's pet for over 14,000 years.
224