We use Whimzees, as they are made of all natural ingredients, don’t stain, and appear to be easily digested by our dog. We haven’t had any issues with them, but they are expensive.
I wouldn’t use Greenies based on reports of foam, blockage issues, and questionable ingredients. Dentastix ingredients list is also really long and concerning. Blue Buffalo Dental Bones and Zuke’s Z-Bones are the only other two dental chews I have found that contain natural ingredients, but both are expensive as well. Both have higher protein content than Whimzees though. I personally don’t see any reason to feed a dog a vegetarian product, but both Whimzees and Zuke’s are vegetarian if that matters to you.
Most brands recommend one stick per day, but keep in mind these are extra calories. I prefer to feed dental sticks less frequently because they are so expensive so I tend to give them to our dog on days when he is more active.
