Introducing Pet Pain-Away the Newest Treatment for Moderate to Severe Chronic Pain in Pets! Pet Pain-Away is an all-natural, homeopathic pain reliever clinically proven to treat moderate to severe chronic pain in Dogs and Cats. What was once only available through selected veterinarians is now available direct to pet owners. The Secret: is an anti-inflammatory analgesic pain reliever that is non-toxic, non-narcotic, non-addictive, non-steroidal and does not contain aspirin or acetaminophen. Safe to use without a prescription. The active ingredient in Pet Pain-Away is patented and has been proven to effectively block pain. It is not available in any other pet pain reliever on the market. How It Works: Specialized proteins in Pet Pain-Away block the action of acetylcholine, a major stimulating neurotransmitter in the nervous system and activator of the inflammatory pathways. As a result, the inflammation pathways that transmit pain are temporarily shut off and the pain is blocked.