Barking Heads Golden Years has been specially formulated for older, wiser dogs. This delicious grain-free recipe with added vitamins & minerals has been slow cooked to paw-fection, using only the best quality, natural ingredients. Made using a delicious blend of fresh chicken, salmon, veg and herbs, this special recipe contains optimal protein and fat levels for your senior dog. Optimal Protein & fat levels for senir dogs Everything you need to feed a happy, healthy senior dog. Natural Ingredients - free from artificial colours, flavours & preservatives. Joint Health. Added Vitamins & Minerals. Grain-Free Recipe.