Eukanuba large breed mature senior is a well balanced full diet for large breed dogs over 25kg depending on size starting at age 6 it is specially designed to support and maintain healthy joints the special jms system joint management system fosters healthy joint cartilage with amino glucose and chondroitin sulphate an optimal vitamin and mineral content and a well balanced component of omega 6 and omega 3 fats the reduced fat content helps to maintain the ideal weight and minimize st