Chihuahua (confirm introduction)
Chihuahua (chihuahua), also called Chihuahua, Chihuahua, Chihuahua, and Chihuahua ornamental dog, is native to Mexico and is the smallest dog breed in the world. The Chihuahua Club was founded in 1923 and is one of the 12 most popular dog breeds in the United States.
Some people believe that this dog is native to South America. It was initially regarded as a noble dog breed by the Incas and later spread to the Astic people. Some people also believe that this dog is a breed that came to the New World with Spanish invaders, or was introduced from China in the early 19th century. Some people believe that it was developed from dogs raised by Mexicans during the 19th century.
Chinese name:Chihuahua
Foreign name:Chihuahua
Kingdom:Animal
Order :Carnivora
Genus:Canis
Height:15-23 cm
Origin: Mexico
Diseases susceptible to:Knee dislocation, tracheal collapse, eye disease
Phylum:Chordata
Subphylum: Subphylum Vertebrate
Family:Canidae
Species:Domestic dogs, companion dogs and ornamental dogs
Lifespan ：13-14 years
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