 my dog was easy from the first time he tried rough greens uno was in love some dogs take a little bit to get used to the new flavor though dr dennis black the inventor of rough greens was on the phone with me last week he doesn't want that to be a reason for you not to try so right now he's got a special gift available you can get a free bag of rough greens for your dog just to try out all you pay is shipping go to roughgreens.com slash beck or call 833 glenn 33 put it