Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Sharks have been on the planet longer than trees.
14
Lurch, a Watusi bull, had the largest horns in the world.
32
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6