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
There's a rare breed of pig that looks like a sheep.
14
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
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12