Cats and dogs can hear ultrasound.
350
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
There are approximately three chickens for every human on Earth.
13
Dolphins have names for one another.
18