Billy goats urinate on their own heads to smell more attractive to females.
31
The elephant is one of the few mammals that can't jump!
30
Emus and kangaroos cannot walk backwards.
26
The placement of a donkey's eyes in its' heads enables it to see all four feet at all times.
96
Many hamsters only blink one eye at a time.
185
The heart of a mouse beats 650 times per minute!
53
Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25