It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Bats sleep 18-20 hours per day.
5
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Squirrels forget where they hide about half of their nuts.
698
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Gorillas can catch human colds and other illnesses.
205