Pedigree dry adult is the best for my 3 old dogs, all are mid size dogs and about 12 years old. One is a chow,another is a sheltie, and the last is a mix sheperd. The chow has a bad skin problem and the Pedigree helps with that so much, has almost stopped it. All the dogs have teeth problems, and they realy like the dry adult formula with some hot water and an egg. They munch on the dry durning the day. I like that it is not to costly and that you can find it almost anywere. I have not found  a better food for my dogs and pray that they  do not change this product. The sheltie was given to me...