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
Cats and dogs can hear ultrasound.
350
The head of a jellyfish is called the "Bell."
6
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Only 3% of bird species have penises.
0
The male seahorse carries babies and 'gives birth' to them instead of the female.
7