Penguins have a gland above their eye that turns saltwater into freshwater.
12
The Basenji dog is the only dog that is not able to bark.
4
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
When you shave a guinea pig it looks like a little hippo.
19