A dork is a whale's penis.
327
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cows can sleep standing up, but they can only dream lying down.
745
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5