4health Special Care Hip & Joint Chicken, Pea & Sweet Potato Recipe Biscuits for Adult Dogs are made with zero grains and contain the ideal ratios of omega fatty acids to promote and support hip and joint health. Made with real chicken! Helps support and promote healthy hips and joints. Ingredients do not include corn, wheat, or soy grains. Ingredients: Chicken, Peas, Chickpeas, Tapioca Flour, Sweet Potato, Chicken Meal, Flaxseed Oil, Dried Cultured Skim Milk, Rosemary Extract, Glucosamine Hydrochloride.