Bundle Pack of 4 Purina Pro Plan Sport Training Treats 3.5oz Nutrition That Performs Purina Pro Plan Sport Training Treats. Four (4) 3.5 Ounce Bags Less than 4 calories per treat. Made without corn, wheat, artificial colors or flavors, and Real chicken is the number one ingredient Whether theyre working or competing, hunting or herding, every active dog faces unique challenges. Help your dog meet those challenges with targeted nutrition from the Pro Plan SPORT nutritional platform. The Purina Pro Plan SPORT Training Treats are a nutritional supplement that is nutrient dense and protein-rich. The protein and fat in the Purina Pro Plan SPORT Training Treats support an exercising dog's metabolism for endurance and prolonged physical activity. Exercised dogs have higher dietary protein needs and rely primarily on fat for energy for most types of physical activity.