In Australia, there are spiders big enough to eat snakes.
20
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
When dragonflies mate, their tails form a love heart.
22
A giraffe's kick is so powerful that it can decapitate a lion.
216
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
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The male seahorse carries babies and 'gives birth' to them instead of the female.
7