Dental care system Our dentalcare system keeps teeth clean and healthy while reducing tartar build up. Healthy heart Formulated with key nutrients to help nourish the heart for a strong heart muscle. Healthy joints High quality animal protein and essential nutrients to promote healthy joints. Strong immune system Iams for senior dogs contains an antioxidant blend with vitamin E to support the immune system. IAMS advanced nutrition with fresh chicken for small and medium breed dogs is a 100% complete and balanced pet food that has been developed to meet the nutritional needs of aging dogs and to help keeping the dog in a healthy condition.82% Animal protein_x000D_ 100% Complete & nutrition balanced_x000D_ Dentalcare system_x000D_ Wheat free_x000D_ No fillers, artificial colours, flavours or GMOs_x000D_ 120 Quality checksDried Chicken and Turkey 28% (including Chicken 17%), Barley, Maize, Fresh Chicken (10%), Pork Fat, Dried Beet Pulp 12.5%), Chicken Gravy, Minerals (including Sodium Hexametaphosphate 0.35%), Linseed, Fructooligosaccharides (0.2%), Brewer's Dried Yeast, Glucosamine from Animal Tissues (0.04%)Always ensure fresh water is available. Feeding guidelines Kg: 2kg; 1/2 1/2 24h: 45g Kg: 5kg; 1/2 1/2 24h: 100g Kg: 10kg; 1/2 1/2 24h: 145g Kg: 15kg; 1/2 1/2 24h: 200g Kg: 20kg; 1/2 1/2 24h: 245g Kg: 25kg; 1/2 1/2 24h: 290g