My little one won't let me brush his teeth, so I let him do it himself
I put doggie toothpaste on a toothbrush & let him chew on it. The cheap, very hard plastic brushes work best-the bristles don't easily come out. Watch her to make sure she chews on the brush without actually eating it
I do agree with the others-I would have the vet check her well for any signs of infection or abscess. She could have some digestive problems, too. Huey gets what I call "vomit breath" when his tummy is upset, even when he hasn't vomited.
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