Question: Is the Armenian Gampr dog or The Chihuahua the smaller breed?

Context paragraphs:
Chiweenie: The Chiweenie (chihuahua-weiner dog) is a crossbreed dog, a mix of a Dachshund and a Chihuahua.  Considered a designer dog, the breed is fairly new, having first been bred in the early 1990s, and are gaining more popularity in North America.  This breed is known to be friendly and loving, and is considered an ideal lap dog.  They love to cuddle and stay under the covers in even the hottest temps.  Does great in hot areas and cold ones too.  They are also quite energetic, and love to play, although they do not require much exercise.  They also like to run very fast.  When fit, will run with owner at anybody's pace.

Molera: A molera is a "hole" in a Chihuahua's head; it is the same as a fontanelle in human babies.  Historically, the Chihuahua as developed in Mexico and the United States has displayed a "hole in the head".  In times past, this has been accepted as a mark of purity for this dog breed, and it is still mentioned in most Chihuahua breed standards the world over.  The bones of the head in all foetuses are not firmly knitted together, but in most mammals, the different bones of the skull join with cartilaginous sutures as the animal matures.  The Chihuahuas' moleras vary in size and shape, occurring on the top of the head where the parietal and frontal bones come together.

Breed standard (dogs): A breed standard (also called bench standard or the standard) in the dog fancy is a set of guidelines covering specific "externally observable" qualities such as "appearance", "movement", and "temperament" for that dog breed.  Breed standards are not scientific documents, but are written for each breed by clubs of hobbyists called breed clubs for their own specific requirements.  Details and definitions within breed standards for a specific dog breed may vary from breed club to breed club and from country to country.  Dog breed standards are similar in form and function to breed standards for other domesticated animals.

Chizer: The chizer is a mixed dog breed originating in the United States of America.  Chizers are a mix of the Chihuahua and the miniature schnauzer.  This breed is NOT recognized by the American Kennel Club.  The chizer has a combination of looks from both breeds of dogs, and can vary depending upon the breakdown of the breed.  General sizes of a chizer range between 6-14 inches in height and approximately 4-15-lbs in weight.  The chizer is a small breed dog, and works great in smaller areas, such as apartments, condos, and townhomes.  The chizer comes in a typical variety of colours, usually grey, black, brown or white.  This breed has a smooth, short haired coat that needs constant grooming, trimming around the eyes, ears and nose.  They are usually low to average shedding dogs, and typically most groomers leave their facial hair to mimic a schnauzer beard.  The ears of a chizer are medium in length and can stand erect when at attention, and their tail is usually docked.  The chizer can have either an apple shaped head, or round head, with either a long or short snout, giving it either the appearance of a Chihuahua or Miniature Schnauzer.  The body of the chizer is generally long and lean, with slender legs, and a square, robust back end.  This back end tends to make the dog sturdier, and gives them surprising jumping abilities to reach great heights.

Japanese Spitz: The Japanese Spitz (日本スピッツ , Nihon Supittsu ) is a small to medium breed of dog of the Spitz type.  The Japanese Spitz is a companion dog and pet.  There are varying standards around the world as to the ideal size of the breed, but they are always larger than their smaller cousins, the Pomeranian.  They were developed in Japan in the 1920s and 1930s by breeding a number of other Spitz type dog breeds together.  They are recognized by the vast majority of the major kennel clubs, except the American Kennel Club due to it being similar appearance to the white Pomeranian dog, American Eskimo Dog and Samoyed Dog.  While they are a relatively new breed, they are becoming widely popular due to their favorable temperament and other features.

Armenian Gampr dog: Armenian Gampr (Armenian: գամփռ "gamp’ṙ") is a livestock guardian dog native to the Armenian Highlands.  It is not recognized by major kennel clubs or fancier organizations as a dog breed because it is a landrace.

English Springer Spaniel: The English Springer Spaniel is a breed of gun dog in the Spaniel family traditionally used for flushing and retrieving game.  It is an affectionate, excitable breed with a typical lifespan of twelve to fourteen years.  They are very similar to the Welsh Springer Spaniel and are descended from the Norfolk or Shropshire Spaniels of the mid-19th century; the breed has diverged into separate show and working lines.  The breed suffers from average health complaints.  The show-bred version of the breed has been linked to "rage syndrome", although the disorder is very rare.  It is closely related to the Welsh Springer Spaniel and very closely to the English Cocker Spaniel; less than a century ago, springers and cockers would come from the same litter.  The smaller "cockers" hunted woodcock while the larger littermates were used to flush, or "spring," game.  In 1902, The Kennel Club recognized the English Springer Spaniel as a distinct breed.  They are used as sniffer dogs on a widespread basis.  The term "Springer" comes from the historic hunting role, where the dog would flush (spring) birds into the air.

Norbert (dog): Norbert is a fluffy, 7" tall mixed breed registered therapy dog, best known for his Norbert picture book series, and his popularity on social media.  Norbert's breed is unknown, but is suspected to be a cross between 3 dog breeds, chihuahua, cairn terrier & lhasa apso.  Norbert's time, money and book revenue is given to various charitable causes throughout the United States.

Conformation (dog): Conformation in dogs refers solely to the externally visible details of a dog's structure and appearance, as defined in detail by each dog breed's written breed standard.  A dog that "conforms" to most of the items of description in its individual breed standard is said to have "good conformation".  Unlike equine conformation, there are no fixed rules for dog conformation, as dogs are the most variable in appearance of any animals ("Phenotypic variation among dog breeds, whether it be in size, shape, or behavior, is greater than for any other animal").  Instead, conformation in dogs is based on the dog type from which the breed developed, along with many details that have been added to the breed standard for purposes of differentiation from other breeds, for working reasons, or for enhancing the beauty of the animals from the viewpoint of the fanciers who wrote the breed standards.

Chihuahua (dog): The Chihuahua (Spanish: "chihuahueño" ) is the smallest breed of dog and is named after the state of Chihuahua in Mexico.  Chihuahuas come in a wide variety of colors, and two coat lengths.

Supporting paragraphs: Armenian Gampr dog Chihuahua (dog)
Answer: The Chihuahua