The heart of a mouse beats 650 times per minute!
53
Dogs have four toes on their hind feet, and five on their front feet.
179
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202
The giant squid has the largest eyes in the world.
62
A full-grown bear can run as fast as a horse.
35
The colossal squid has the largest eyes in the world.
4
Parrot parents "name" their children with a signature call.
112
You are more likely to get attacked by a cow than a shark.
234