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
Squirrels forget where they hide about half of their nuts.
698
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
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
Condoms were originally made of animal intestines or linen.
347
Cats and dogs can hear ultrasound.
350