Maxi Joint Care Adult Dog Food 10KG Royal Canin Maxi Joint Care Adult Dog Food is for adult and mature large breed dogs (from 26 to 44 kg) - Over 15 months old - Dogs prone to joint sensitivity. Maxi Joint Care is formulated to provide advanced nutrients, including collagen, to help support cartilage during the ageing process and maintain healthy bones and joints. Key Features : Proven results : Eases movement - 97 % of owners are satisfied after 28 days For dogs prone to joint sensitivity : Maxi Joint Care is formulated to provide advanced nutrients, including collagen, to help support cartilage during the ageing process and maintain healthy bones and joints.