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
Lap dog Masters, which indicate that this breed was favored as lapdogs as early as the 13th century. According to the 1948 publication "Dogs In Britain, A Description of All Native Breeds and Most Foreign Breeds in Britain" by Clifford LB Hubbard, the Sleeve Pekingese was (in Hubbard's time) a true miniature of the standard-sized Pekingese and was also known as the Miniature Pekingese. The name "Sleeve Pekingese" came from the custom of carrying these small dogs in the capacious sleeves of the robes worn by members of the Chinese Imperial Household. Hubbard indicated that this tradition appeared to be early Italian