Penny, a Chihuahua mix and service pooch, is now in intensive care after one of the larger dogs set upon her out of nowhere ...

The owner of the chihuahua mix that was mauled in NYC is demanding legal action as another woman claims the same aggressive ...

A chihuahua was found on Executive Hill in Wolcott, police said. Police said the brown-colored dog was very skittish when ...

A Great Dane and a Chihuahua with a 3-foot height difference became unlikely friends when Guinness World Records arranged a ...

Penny’s Law” seeks to create criminal offenses for careless owners — including “cruelty to animals through negligent handling ...

The fact that Reginald is the size of a small horse and Pearl is as small as an apple didn't stop them from getting along ...

A small dog is recovering back at home with her owners after a vicious attack by a much larger canine on an Upper West Side ...

When both dogs are walking, Pearl, a 9.14-centimeter (3.6-inch) tall chihuahua, barely reaches the top of Reggie’s paw, such ...

Guinness World Records organized a meeting between the world's tallest and shortest dogs in April in celebration of the brand ...