Humans have kept dogs as pets for over 12,000 years.The largest breed of dog is the Irish Wolfhound.
The world’s smallest dog breed is the Chihuahua.
The St. Bernard is the heaviest.
Only dogs and humans have prostates.
But dogs do not have an appendix.
Every dog on earth likely descended from a species knows as the Tomarctus – a creature that roamed the earth over 15 million years ago.
The oldest known breed is likely the Saluki – originally trained by Egyptians to help them track game.
In 1957, Laika became the first living being in space via an earth satellite.
While JFK’s terrier, Charlie, father 4 puppies with Laika’s daughter.
Looked those facts! I never know that people keep the dogs as there pets for more then 12.000 years! How about the other fact? Dogs are actually descended from one creature who is more then 15 millions of year ago?
