Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Joint Max TS Soft Chews

I was very disappointed in this product. My dog's movement did not improve at all; however, I purchased the phy-cox chews and I have noticed a huge difference. In my opinion, the joint max chews are a waste of your money, but do try the phy coxPhyCox-JS Soft Chews (60 Soft Chews). They are amazing and completely worth the money. My lab was jumping around like a puppy within a few days of this purchase!!!