Man refers to humankind and not just guys (Old English). For example, there are guard dogs, hunting dogs, herding dogs, guide dogs for blind people, and police dogs.There are also dogs that are trained to smell for diseases in the human body or to find bombs or illegal drugs.Dogs eat both meat and vegetables, often mixed together and sold in stores as dog food.Dogs often have jobs, including as police dogs, army dogs, assistance dogs, fire dogs, messenger dogs, hunting dogs, herding dogs, or rescue dogs.Dogs have lived with people for at least 30,000 years.In 2013, a study was published that showed that the skull and teeth of a canid, dated to 33,000 years ago, had characteristics closer to a dog than to a wolf, and the authors conclude that "this specimen may represent a dog in the very early stages of domestication, i.e.To my surprise, a lot of these dudes considered this to be a deal breaker.
Thirty million dogs in the United States are registered as pets.
Dogs have even been sent by Russians into outer space, a few years before any human being.
The first dog sent up was named Laika, but she died within a few hours. Dogs whose parents were the same breed will also be that breed: these dogs are called purebred or pure pedigree dogs.
These kinds of dogs, instead of being called mutts, are known as designer dog breeds.
These dogs are normally used for prize shows and designer shows.