The South American degu, a small rodent, uses urine to mark its passageways. Its urine reflects ultraviolet light, which the degu can see.

The word "dexterity", to do with skill is related to the right hand. The opposite of the word "deter" is "sinister", to do with evil, it is related to the left hand.

Holland is the only country with a national dog.

AMAZING FACTS