Lurch, a Watusi bull, had the largest horns in the world.
32
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The seahorse is the only fish to have a neck.
12
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Cats recognise the voice of their owner, but never evolved to care.
22