Purchasing a "long-haired Chihuahua" for about $375 turned into a surprising disappointment when the growing dog was revealed to be a mix of entirely different breeds. The owner, left with photos ...

Mixed-breed dogs have always been around ... This designer breed emerged in the 1990s when small companion dogs were all the ...

Spike — described as a Doritos-loving, porch-napping chihuahua by his owner Rita Kimball — took the title from Gino, a 22-year-old mixed breed pup from Los Angeles. Gino was crowned in ...