Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Mosquitoes don't just bite you, they also pee on you.
11
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34