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
Toy dog that dogs are not playthings, but the name change was resisted by traditionalists. The Fédération Cynologique Internationale has established common nomenclature to ensure that pedigrees are mutually recognized in all 84 member countries. The following breed sections are recognized by the Fédération Cynologique Internationale in Group 9, Toy and Companion. Not including the colour and size varieties, breeds categorized by Fédération Cynologique Internationale members as "Companion and Toy" are listed here. Those with flags are also recognized by the non-member countries indicated by the flag. Registries within individual Fédération Cynologique Internationale members, such as the Australian National Kennel Council, may