It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Mosquitoes don't just bite you, they also pee on you.
11
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
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
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45