I have been feeding my dogs Purina for a few months now and they have been acting very hungry all the time and have not been putting on any weight. In addition to that, I have noticed that their coats are not as bright and shiny as usual. Due to these concerns, I have been on the search for a new dog food that would provide my puppies with the correct nutrition and allow them to be full after the recommended serving size. I began to see results with this food less than a week after switching food. They have more energy and their coats are beginning to return to normal. They have even been able to put the weight back on and their serving size has officially been cut back to what it should be. I would recommend this dog food to any dog owner looking for a healthy solution.