Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9