Dogs originated from wolves, which were domesticated by humans around 12,000 years ago. It is believed that the first wolf appeared about 100 million years ago. The migration of dogs across continents led to the development of many different breeds.

The earliest archaeological evidence of dogs was found in the caves of Natufians in the Middle East, dating back about 12,000 years. The earliest evidence of dogs in Southeast Asia was found in the caves of Holocene people in Vietnam, dating back about 10,000 years.

Dogs were domesticated for a variety of purposes, such as hunting, guarding, guiding, transportation, and companionship. Some breeds were developed for specific purposes, such as hunting dogs, guard dogs, sled dogs, and guide dogs.




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