Ya my little guy had the same problem!! He is 7 months and we just took him to the doctor and they pulled 5 teeth and there is still 1 molar that we are taking out in a couple weeks. And I know that was the smell from his mouth. It smells 100 times better than it did, it still kind of smells but not nearly as bad as it did. Now I dont mind the kisses. The vet also gave me this breath spray. I use it on my other guy too, its kind of like mouthwash that we have but its for dogs

Works Great!! I would for SURE take your furbaby in and get some teeth pulled!! I am pretty sure thats the problem. Sometimes you cant see the teeth if they do have baby teeth, because they might have some in the back that you cant see!!

good luck