The faster a kangaroo hops, the less energy it burns!
58
There's a breed of cat called Munchkin and they have tiny legs.
13
Parrot parents "name" their children with a signature call.
112
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202
The original name for the butterfly was 'flutterby'!
121
Beavers can swim half a mile underwater on one gulp of air.
31