A scorpion can hold its breath for up to 6 days.
19
Squirrels forget where they hide about half of their nuts.
698
Cows can sleep standing up, but they can only dream lying down.
745
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Sharks have been on the planet longer than trees.
14
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17