The Chihuahua – named for the Mexican state where it first became popular – is the world’s smallest dog breed.Their precise provenance is vague, but it is likely that they became established ...

The Xoloitzcuintli is another Mexican dog breed—albeit one that's generally a bit calmer than the Chihuahua. Like the Chi, Xoloitzcuintlis are built to withstand hotter climates like the ones ...

MEXICO CITY - The star of the World Dog Show is not the soulful Labrador, the bulldog with attitude or even the manic Chihuahua. This year, the hairless Xoloitzcuintles (show-low-ee-SQUINT-lees ...

There’s a new top dog in town: The chihuahua is Washington’s most popular dog breed, according to U.S. News & World Report. The chihuahua — which makes up 4 percent of dogs in the country ...