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
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Tigers can see 6 times better at night than humans.
305
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2