Just like the human obesity epidemic, over 55% of the pet population is overweight. Even a little extra weight can impact the pet's quality of life and relationship with family because that extra weight can reduce play time, impact mobility and affect the lifelong general health of your dog. Hill's nutritionists & veterinarians developed Prescription Diet Metabolic + Mobility clinical nutrition specially formulated to support your pet's weight management and joint health. In fact, Metabolic + Mobility has clinically proven nutrition to improve mobility in as little as 21 days AND 88% of pets lost weight at home in 2 months when fed the nutrition of Metabolic + Mobility. This dry food has an irresistible chicken flavor that your dog will love. How it helps: Naturally works with your pet's unique metabolism to boost weight loss Helps avoid weight regain after weight loss Improves your dog's ability to run, walk and jump Helps your pet feel full & satisfied between meals How it works: A synergistic blend of ingredients and nutrients Unique fiber blend from fruits and vegetables High levels of omega-3 fatty acids Clinically proven antioxidants