Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Squirrels forget where they hide about half of their nuts.
698
There's a rare breed of pig that looks like a sheep.
14
The Basenji dog is the only dog that is not able to bark.
4
Parrot parents "name" their children with a signature call.
112
Sharks, like other fish, have their reproductive organs in their chests.
248