Rattlesnake mating sessions have been known to last more than 22 hours.
232
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
There's a rare breed of pig that looks like a sheep.
14
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
A cow produces around 200,000 glasses of milk in her lifetime.
373
The Basenji dog is the only dog that is not able to bark.
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