Cats recognise the voice of their owner, but never evolved to care.
22
When you shave a guinea pig it looks like a little hippo.
19
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250