My Roxi was diagnosed with MVD a little over a year ago. She goes in every 6 months for her liver workup. When we first discovered she had a problem with her liver (bloodwork done before her spay) her # was 34 which wasn't too bad. She had a liver biopsy performed during her spay and it was determined at that time that she had mild MVD. A year ago the # was 87 and then 6 months ago is was over 100, so we took everything away from her but the canned l/d and the Royal Canin Hepatic hard food. Yesterday I took her in for her 6 month checkup and her # was back down to 87. Her vet and I decided to try her on the supplement Zentonil Plus and then have her come back in 2 months to do another liver workup on her. Has anyone else used the Zentonil? And if so, what was your experience with it? Would be very interested in hearing from anyone who has used the Zentonil. Thanks