Have you tried himalayan dog chews? My dog goes nuts for these.
I also like Merrick’s grain-free dental chews and Zuke’s Zbones.
If you don’t find a suitable chew option, you might consider toothpaste for dogs. I brush my dog’s teeth with CET’s Enzymatic Poultry Flavor toothpaste–he loves it. It’s a treat for him, and if you have dog(s) that won’t allow you to brush their teeth, I know that some people have had success with squeezing some toothpaste on a cotton rope toy and letting their dogs clean their teeth that way.
Hope this helps! Good luck with your search!
