Penguins have a gland above their eye that turns saltwater into freshwater.
12
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The cat brain weighs about 30g.
167
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
A cow produces around 200,000 glasses of milk in her lifetime.
373
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17