All the chihuahuas I’ve ever met were mean, snappy dogs😒 At least they’re small, though.
I had a home health patient once, who had a very old, very protective Chihuahua. She stayed in the patient’s lap, and when I would approach the patient to assess her, the dog would spaz out, becoming a whirlwind of activity, going into rabid attack mode, while she attempted to restrain it. “Don’t worry”, she assured me. “ She doesn’t have any teeth! “