Condoms were originally made of animal intestines or linen.
347
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Parrot parents "name" their children with a signature call.
112
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Domestic pigs average a top speed of about 11 miles per hour.
182