If you're told to envision an alpine rescue dog, you'll likely conjure up a mental image of a St. Bernard or a German Shepherd. A long-haired Chihuahua probably would not spring to mind. But it may be ...

Ay-ice Chihuahua! Not all heroes wear capes — this one wore a collar. A pet Chihuahua saved its owner’s life after the man fell into a Swiss glacier. A pet Chihuahua saved its owner’s life after the ...