How did the teacup dog come to be

How the Teacup Dog came to beThe Teacup Dog originated from the United States and was later introduced to Japan and Korea. The teacup dog genes slowly changed, thus determining the size and weight of the dog, basically the body is not good more than eight inches long. The teacup dog to now as a pet, is after half a century of breeding and genetic improvement, to have a relatively excellent genes and character. Today there are five to seven types of teacup dogs. The teacups on the market are mostly teacup Teddy and teacup Pomeranian, which are highly adaptable and simple to raise. In addition, these two dogs have a lovely appearance and are loved by people.