Instruct: Classify a given Amazon review as either positive or negative.
Query: Dr. Roy's forti-cal

I raise small mini dach. and small chi.!!! I have saved alot of my small pups that want eat with Dr. Roy's Forti-cal. I mix with a lil Pedigree pup can food 2 times a day. It work better then the SD from the vets. I have breeder freinds that I have told about it and how great it works. So they are now also useing it!!! Thanks Dr. Roy & Revival Animal & Amazon!!!