“I have ordered Denosyl multiple times from Allivet. Each time receiving my purchase in excellent condition. The prices are always excellent, and i keep coming back because the product works! There is a vast improvement in our sick dogs general attitude and movement, while she won't ever fully recover from her liver disease she has a better quality of life now and is much happier. I believe we still have her around because of her vets approach to a change in her diet and medication/supplement combination.”