Rattlesnake mating sessions have been known to last more than 22 hours.
232
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Female kangaroos have three vaginas.
2
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Lurch, a Watusi bull, had the largest horns in the world.
32