Our Pet Supplies Plus managers are Certified Pet Nutrition Advisors (CPNA) through a program created and taught by a leading veterinary professor, Dr. Sarah Abood, DVM and Ph. D at the Michigan State University College of Veterinary Medicine. The benefits to you are simple. Imaging being interviewed by this professional about feeding habits, activity levels, environmental factors in the home, and then learning how to feed your pet exactly the right amount. After a personalized consultation with a CPNA, you will pick the best food for your pet and budget, you will understand exactly how much to feed, and you will get answers to your nutrition questions.