Vetri-Science Vetri SAMe 90 Liver Health Support Supplement for Dogs & Cats*New Packaging Vetri Science Vetri SAMe 90 Liver Health Support Supplement for Dogs & Cats Vetri SAMe 90 supports liver health and function in small dogs and cats. The combination of SAMe (S Adenosylmethionine) and powerful antioxidant glutathione acts as the first line of defense for your dogs liver. SAMe is involved in many of the livers biochemical reactions, including detoxification and antioxidant defense. SAMe supports production of glutathione,