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% of dogs in the country — is also the most ...
The Chihuahua is the most popular dog breed in Arizona, according to a 2025 U.S. News and World Reports study. Chihuahuas have a long history in the region, descending from the techichi dogs of the ...