Pet shop dubaiAlso, a substance extra to food can’t be GRAS When the supposed use is to stop or address a disorder. So, chondroitin sulfate can’t be GRAS when added to food to avoid or treat arthritis in pets. For this supposed use, chondroitin sulfate is undoubtedly an animal drug. https://elliotmxira.theideasblog.com/20333029/pet-shop-dubai