An omega fatty acid formula to support a healthy and shiny coat in dogs.skin+coat is a blend of natural oils from fish, flaxseed and olives with vitamin e.oils are cold-pressed which means the dog receives the full advantage of the natural compounds, and are not altered by processing.the fish, olive and flaxseed oils in skin+coat help support tone and elasticity of the skin and hair. Their incorporation into cell membranes supports structural integrity, maintains moisture, and helps control the flow of substances into and out of the cell which is important for the skin and hair to remain healthy.