Four Leaf Rover Dog Liver Support - with Organic Milk Thistle & Mushrooms - with Kidney Support - Detox & Cleanse - Veterinarian FormulatedBrand: FOUR LEAF ROVER Features: The liver and kidneys break these toxins down and help exit them from the body. But, over time, they can be impacted by the toxins and start to decline. This puts not just the liver and kidneys at risk, but all of your dog's organs. Liver Kidney Clean gently supports the natural detoxification pathways of your dog's most important organs. HELPS DETOXIFY FROM HEAVY METALS: Organic broccoli sprouts activate Phase II