no visual effect
1 person found the following review helpful
Posted by 5497911713212157390 on Sep 17, 2014
Purchased at iHerb
My dogs like the taste but I have seen no difference in their teeth. In addition, one of my dogs has had diarrhea after eating it several times. It seems the green part is not being digested well, you can actually see it in the dog feces. It becomes green....
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