A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Gorillas can catch human colds and other illnesses.
205
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
A dairy cow can produce more milk when listening to music.
446
Lurch, a Watusi bull, had the largest horns in the world.
32
The cat brain weighs about 30g.
167