Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Cats and dogs can hear ultrasound.
350
The largest breed of rabbit is the Flemish Giant.
65
Nicole Kidman is scared of butterflies.
65
Lurch, a Watusi bull, had the largest horns in the world.
32
Sloths take two weeks to digest their food.
243