Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Lobsters have blue blood.
476
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
A puppy is born blind, deaf, and toothless.
16
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217