Harringtons Advanced Science Joint Care Supplements Adult Dog - Chews help to promote joint support in adult dogs aged 1-7 years. These tasty chews can be taken by hand, broken up, or added to your dog’s food. Harringtons Advanced Science Joint Care Chews for Adult Dogs at a glance: Supplementary food that can help to promote joint care for adult dogs 1 - 7 years With green lipped mussel: a concentrated source of omega 3 - for stiff joints With a blend of vitamin C and E: can help maintain joint mobility With glucosamine and manganese: can support collagen formation in cartilage, tendons and ligaments Store in a cool, dry place Made in UK