Whales and dolphins can't taste anything other than salt.
11
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
When you shave a guinea pig it looks like a little hippo.
19