One litter of kittens can be produced by more than one father.
57
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
A new born kangaroo is small enough to fit in a spoon!
7
A puppy is born blind, deaf, and toothless.
16
When cats are happy, they may squeeze their eyes shut.
10