Dogs have been man's pet for over 14,000 years.
224
Condoms were originally made of animal intestines or linen.
347
Cats and dogs can hear ultrasound.
350
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Sharks, like other fish, have their reproductive organs in their chests.
248
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217