Barking Heads All Hounder Hair Necessities is a wholesome, balanced dry food for adult dogs based on 50% quality salmon and a healthy mix of vegetables and herbs. The recipe is grain-free and hypoallergenic, making it a good choice for sensitive digestion and skin. Salmon oil is rich in omega-3 and omega-6 fatty acids, which support a shiny, healthy coat. It also contains prebiotics and beta-glucans to support digestion and the immune system.