Both are <u>dog breeds originating in Mexico</u> and whose greatest number of specimens are restricted in that country, the Xoloitzcuintle which has very little hair, due to its close relationship with the Mexicas, originate from where it is currently Mexico City and the Chihuahua breed, which is regularly a small dog, is from the state that has the same name.
Explanation:
Dog breeds, like the different types of animals, can be restricted to a geographical space, in the case of <u>the Xoloitzcuintle and the Chihuahuas their place of origin is Mexico and they have a close relationship with tribes like the Mexicas</u>, which is why which your name or image is regularly associated with that country.