There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A domestic cat can sprint at about 31 miles per hour.
274
The Basenji dog is the only dog that is not able to bark.
4
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6