Instructions: You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
Input: Would not recomend this food, my 3 chihuahuas,an 1 greyhound eat this food free feed, an have lost excessive weight. They eat & eat an still loose weight. My dogs are very healthy have been to vet, vet said its the food. I changed their diet an after only 1 wk have gained all the weight back they lost.
Output:
Negative