Instructions: In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.
Input: I bought this cat food at Tractor Supply. My cats hate this food. They won't eat it. It is so hard my cat's have a hard time trying to eat it. My cats are very unhappy with this food. I would not buy again.
Output:
Cat's Unhappy