1) The smartest dogs are the Jack Russell Terrier and Scottish Border collie

2) The dumbest dog is the Afgan hound

3) A rat can go without water longer than a camel can

4) There are more insects in ten square feet of a rain forest than there are people in Manhattan

5) It is possible to lead a cow upstairs but not downstairs.

6) Bulls are color blind.

7) A cow's only sweat glands are in its nose.

A domestic cat can frighten a black bear to climb a tree.

9) In a fight between a polar bear and a lion, the polar bear would win

10) Mosquitoes have 47 teeth.