The Basenji dog is the only dog that is not able to bark.
4
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Cats sleep for 70% of their lives.
8
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
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
Penguins have a gland above their eye that turns saltwater into freshwater.
12
The reindeer is the only mammal that can see UV light.
17
Cats and dogs can hear ultrasound.
350