- Every year, $1.5 billion is spent on pet food. This is four times the amount spent on baby food.

 - The seahorse is the only fish that swims upright.

 - A German Shepherd guide dog led her blind companion the entire 2100 mile Appalachian Trail

 - It's estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and forget where they hid them!

 - Chickens can't swallow while they are upside down.