Gets Dog Food From PetCo Or Pet Supermarket

I currently have three dogs. An Old English Sheepdog, a Saint Bernard, and a mixed breed. They are, in order, 3 years, 7 months, and 7 years. The two young ones eat Iams Smart Puppy, and move to Science Diet Large Breed when they are a year old. I typically get their food at either PetCo or Pet Supermarket. I decided on the brands because the dogs seem to enjoy them most. I shop at those places because of their loyalty programs, and special incentives. Convenience is also a big thing.