It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Condoms were originally made of animal intestines or linen.
347
A dairy cow can produce more milk when listening to music.
446
Lurch, a Watusi bull, had the largest horns in the world.
32
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23