Dogswell Happy Heart for dogs has flaxseed taurine turmeric and cinnamon. Flaxseed - An antioxidant, flaxseed is rich in Omega 3 and 6 fatty acids to help promote a shiny coat. Flax is a good source of magnesium, phosphorous and copper, and a very good source of dietary fiber, thiamin and manganese. It also contains vitamins including B group and E. Taurine is an amino acid that promotes good vision and a healthy heart.Cinnamon - This fragrant, sweet and warm spice is perfect for your dog and his breath