Parrot parents "name" their children with a signature call.
112
The lifespan of mammals is about 1 and a half billion heartbeats.
127
A group of kittens is called a "kindle".
10
What you find when you shave the striped fur off of a tiger? Striped skin.
163
Dalmatians are born without spots.
101
Dogs have been man's pet for over 14,000 years.
224