Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Whales and dolphins can't taste anything other than salt.
11
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
When cats are happy, they may squeeze their eyes shut.
10
Jellyfish as a species are actually older than dinosaurs and sharks.
383
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27