Cows can sleep standing up, but they can only dream lying down.
745
Squirrels forget where they hide about half of their nuts.
698
Drivers kill more deer than hunters do.
660
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Lobsters have blue blood.
476
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A dairy cow can produce more milk when listening to music.
446