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
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
A domestic cat can sprint at about 31 miles per hour.
274
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The colossal squid has the largest eyes in the world.
4