Vetri-SAMe 90 mg, 30 Tablets helps prevent liver cell death, repair damaged ones, and protect healthy liver cells in dogs and cats. The S-Adenosylmethionine (SAMe) in Vetri-SAMe pet meds boosts levels of glutathione antioxidants, and the product is useful in cases of impaired liver function like those caused by a regimen of NSAIDs for arthritis symptoms.