A dog owner showing off a mixed canine has taken the internet by storm with the rareness of the breed, believed to be a Chihuahua Staffy Cross Breed, or "Chihuaffy," as one observer named it.

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 ... a dwarf Yorkshire terrier owned by Arthur ...