Add Yahoo as a preferred source to see more of our stories on Google. Have you ever been playing with your dog only to notice that their teeth are visibly — and audibly — chattering? Teeth chattering ...

Chattering teeth – that rapid, sometimes noisy clack of your upper and lower teeth – is a minor, startling symptom that can feel embarrassing and confusing. You might feel like you have temporarily ...

Come meet the Doberman who weaponizes her teeth for drama.