The Basenji dog is the only dog that is not able to bark.
4
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A group of pugs is called a grumble.
10
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
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
The world's largest amphibian is the giant salamander. It can grow up to 5 ft. in length.
66