My dog gets really stinky dog breath and I'm wondering if anyone has any suggestions on how to remedy that. I've tried using a dental spray and giving her the Denta-sticks but neither really seems to work that well.
Maybe ask your vet if a change in dog food would help? A former neighbor adopted a sweet, loving dog that smelled awful (breath, fur, you name it). She started feeding her a different brand (I think she switched from canned to dry), and the difference was huge.
There are multiple products geared toward teeth and breath. Have you tried brushing you dog's teeth? Don't feel bad if you can't - my stepmom's dog won't let her at all, and she has tried different things. They have liquid that you can add to your dog's water - that worked with our older dog a bit in the past. I also saw in my store what looked like bacon bits, but were breath mint bits that are meant to be sprinkled on top of the food. As someone above mentioned, it could be the food as well. Good luck!
If no dental problems are apparent after a vets appointment I would suggest adding fresh parsley to her food. This works really well for both pets and humans (try it after you have eaten garlic, it really does work).