Herbal Glucosamine Blend - Is your dog's mobility an issue? A possible alternative to steroid therapy (or even early euthanization), our formula could be considered a low-cost preventative treatment for joint inflammation. It utilizes Glucosamine, Meadowsweet, Devil's Claw, White Willow and Yucca in a natural beef flavor. Additional herbs and vitamins form a synergistic base for these main ingredients.