Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I have an 11 year old mix breed in excellent health. Tried switching my dog from her usual Purina to Rachael Ray and I followed recommendations for switching to a new food by mixing old and new and gradually getting rid of the old. Day #1 I came home to a disaster. My dog has never had digestion issues or accidents in the house. This was terrible. Maybe a bad batch or some sort of coincidence, but I wouldn't recommend this one.

I have an 11 year old mix breed in excellent health. Tried switching my dog from her usual ...