Is your dog starting to avoid stairs? Does he prefer to lie down rather than sit or stand? These could be early signs of mobility issues. Hill’s Science Diet Adult Large Breed Healthy Mobility Chicken Meal & Rice Recipe pet food provides precisely balanced, easy-to-digest nutrition to improve mobility and joint health. This premium dry food for dogs with mobility issues provides optimal levels of omega-3 fatty acids from fish oil and has been shown to improve mobility in as little as 30 days. Science Diet Healthy Mobility for large breed dogs also contains natural sources of glucosamine and chondroitin to support cartilage and joint health. Help your dog maintain a happier, more active life with Science Diet Healthy Mobility dry dog food for large and giant dog breeds. *Hill’s 100% Satisfaction Guarantee: We’re confident your pet will enjoy Hill’s Science Diet foods. We’re so confident that we offer a 100% money-back guarantee. If you are unsatisfied for any reason, return the unused portion to Amazon for a full refund or replacement. For more information on returning an Amazon purchased product, visit the Amazon returns center.