Rattlesnake mating sessions have been known to last more than 22 hours.
232
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
Cats recognise the voice of their owner, but never evolved to care.
22
There's a rare breed of pig that looks like a sheep.
14
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A dork is a whale's penis.
327
The station master and operating officer at the Kishi Station, Japan, is a cat!
18