TopDog Health-DermAid with MSM for Dogs (1LB) Made in USA w/USA Ingredients-Skin & Coat Supplement Containing a Balanced Ratio of Omega 3 & 6 Fatty Acids, Essential Skin Vitamins & MSM Promotes Optimal Skin Health Promotes an Optimal Shiny & Soft Coat Reduces Normal Shedding No Adverse Effects and Tastes Great 100% Satisfaction Guaranteed