Complederm 5:1 is a palatable nutritional supplement for dogs & cats containing a biologically balanced formulation of essential fatty acids, co-factors (minerals & vitamins) & zinc. The GLA is derived from evening primrose & the EPA from cold marine fish oil. The ration of omega 6 to omega 3 fatty acids in this product is 5:1. Supplementation of a dog or cats diet with Complederm 5:1 will help ensure adequate intake of essential fatty acids & therefore help maintain the skin & coat. Complederm 5:1 has been shown to have benefical effects in a variety of pruritic scaling.