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
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A domestic cat can sprint at about 31 miles per hour.
274