Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great training tool

Our dogs love this! We use it as a training treat and it works wonderful. It has a long shelf life but once you open it you need to keep it in the fridge. I usually cut it up and place it in baggies in the fridge. Then we just grab the bag when we want to use treats. The product is easy to handle and won't get your hands messy like other treats. It smells kind of like jerky which makes the dogs more interested in it. It is also a good option for hiding pills or for interesting a picky dog in thier normal food. Highly suggest it.