Low grade, controversial or vague ingredient we usually recommend avoiding
Fish Oil in dog food
Fish oil comes from the processing of oily fish like tuna, sardines, salmon and mackerel. As well as providing energy, fish oil contains abundant essential omega-3 and omega-6 oils which have wide ranging health benefits. Fish oils are have been recommended for the prevention and treatment of a whole host of health conditions including joint problems, skin conditions, cardiovascular disease and even cancer. Fish oil is also rich in several vitamins including vitamins A, B3 and D.