Instruct: Classify Amazon reviews into positive or negative sentiment
Query: CAUTION/DENTED CANS

I have a special needs pet and searched for the right food. Since Amazon has been a five star resource I chose to have Pot Pie shipped. Many of the cans are dented. So I have to toss them or return. This is a big hassle but would not ever feed a dented can to my beloved boy. Best to purchase at the pet store, evidently.