A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
In Australia, there are spiders big enough to eat snakes.
20
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Alligators can live up to 100 years.
337
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