It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Lurch, a Watusi bull, had the largest horns in the world.
32