Cats and dogs can hear ultrasound.
350
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Dolphins have names for one another.
18
Penguins have a gland above their eye that turns saltwater into freshwater.
12
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
The colossal squid has the largest eyes in the world.
4
Bats sleep 18-20 hours per day.
5