Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
A 42-foot sperm whale has about 7 tons of oil in it.
209
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328