"We switched our two dogs, one 65 pounds and the other 125 pounds, from IAMS to this dog food 2 years ago because it said they would produce less waste. It took a little while to see the results but this food was amazing! It made their coats shinny, they had more energy, less irritated tummies, and since they absorbed more of the food, they really did produce less waste. It's a little expensive, but we consider it a good foundation of maintenance to keep them healthy."