All dogs, large and small, can experience mobility issues at different stages of life. Hill's® Science Diet® Adult Healthy Mobility⢠dog food has tested nutrition to enhance active mobility and helps improve joint flexibility in just 30 days! Enriched with high levels of Omega-3 fatty acids; plus Glucosamine and Chondroitin Sulfate from natural sources - Science Diet® Adult Healthy Mobility⢠dog food helps maintain ease of movement and is formulated to support bone and joint cartilage.