Purina Pro Plan Veterinary Diets EN Gastroenteric Fiber Balance Canine Formula is made with high-quality ingredients for dogs with fiber-responsive conditions. This formula includes a unique blend of soluble and insoluble fibers, plus a high level of complex carbohydrates to help moderate glucose absorption. Optimal level of fiber to help promote intestinal motility Blend of soluble and insoluble fiber to help support GI health Contains a prebiotic fiber that helps nourish a healthy GI tract Complex carbohydrates help regulate blood glucose levels and minimize post-prandial area under the curve Moderate calorie and fat content Appropriate protein content to help maintain lean body mass and ideal body condition Great taste to help ensure adequate nutrient intake