Toy dog term teacup dog, thus the toy/teacup boundary remains fuzzy. The standard size for a toy dog ranges from 4 to 7 pounds; anything smaller than the standard size of a toy dog may be a runt of a litter. No official size defines a teacup dog, but unofficially a teacup dog is considered to be a dog that is 17 inches or less and weighs 4 lbs or less at the age of 12 months. There are no specific teacup dog breeds, but popular types for breeding teacup dogs include: Shih Tzu, Chihuahua, Yorkshire Terrier, Poodle, Pug, Maltese, Pomeranian, and
Bulldog breeds Bulldog got interbred with the Old English Bulldog from the 1600s. This breed was bred to guard, hunt and herd. It is a social dog breed with excellent skills for guarding much like the American Bulldog, with a similar body type. This breed is also lesser known than the American Bulldog and the Old English Bulldog. In response to the health problems associated with many short-muzzled dog breeds, particularly the Bulldog, a number of breeders offer alternative bulldogs, some of which are true-breeding lineages, and some are first-generation crosses between two established breeds. Some of these breeders aim to recreate