Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A puppy is born blind, deaf, and toothless.
16
The Basenji dog is the only dog that is not able to bark.
4
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
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A cow produces around 200,000 glasses of milk in her lifetime.
373
The head of a jellyfish is called the "Bell."
6