Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Sharks, like other fish, have their reproductive organs in their chests.
248
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Dogs have been man's pet for over 14,000 years.
224