AMAZING FACTS YOU DIDN'T KNOW ABOUT ANIMALS

 1 Fun Dog Facts

Dogs in total, said to be around 400 million dogs in the world.

The domestic dog has been one of the most popular working and companion animals throughout human history.

Dogs perform many useful tasks for humans including hunting, farm work and security as well as assisting those with disabilities such as the blind.

Although experts often disagree, there is scientific evidence which shows that the domestication of dogs could have occurred more than 15,000 years ago.