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
Alligators can live up to 100 years.
337
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The Basenji dog is the only dog that is not able to bark.
4