When dragonflies mate, their tails form a love heart.
22
Only 3% of bird species have penises.
0
Dogs sometimes fake being sick to get attention.
26
Dolphins have names for one another.
18
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
One in three dog owners say they have talked to their pets on the phone.
427
The Basenji dog is the only dog that is not able to bark.
4