The Vetlomar Allergy Itch Relief Shampoo Skin Treatment for Cats & Dogs offers relief from itchy, irritated, and inflamed skin in animals. It contains CEM-K, a patented 100 percent natural active ingredient derived from sea kelp (Ecklonia maxima). It has been clinically proven to be highly effective in reducing skin swelling and itching. Changes in the environment, as well as exposure to microbes and parasites, cause allergic skin diseases in animals. CEM-K contains phlorotannins, which have been shown to have anti-inflammatory properties when applied to the skin. Inflammatory enzymes may be inhibited by fucoidans in the CEM-K, and the integrity of cellular junctions on the skin may be improved. t is required to refer to the package insert and product specifications for complete details before using the specific product. Please consult your vet prior to use for adequate and current recommended dose prescription.