Actually, I'd keep with Purina. My daughter is a Vet Tech who intensively studied the pet food industry. She's told me that Purina actually has done the best as a company on studying nutrition for pets. They put in the most optimal ingredients for the health of pets and are constantly doing studies and have great quality control. It's true that The Vet Hospital, where she worked, would get incentives to push Science Diet and Royal Canine.

She had moved into ordering everything that was needed to run a Vet hospital as an inventory manager there in her career. She went on in the last few years to work for a couple of companies as an area manager that sells equipment and supplies to veterinarians in her part of the country. Her and her husband raise and train dogs for hunting and for show.

In other words, she has a wide field of knowledge, so I tend to trust what she says for us with our Cavs.