The average cat sleeps about 2/3 of the day.
203
The elephant brain weighs about 6,000g.
274
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The seahorse is the only fish to have a neck.
12
Sharks have been on the planet longer than trees.
14
The lungfish can live out of water for three years in a state of suspended animation.
48
Dogs have been man's pet for over 14,000 years.
224
