KALA HEALTH PeakTails MSM Powder for Dogs – 1 lb, Pure Organic Sulfur, Supports Joint Health, Mobility & Comfort – US-Sourced MSM, Flavorless PowderBrand: KALA HEALTH Features: Premium Quality MSM: Uses 99. 9% pure OptiMSM, ensuring a high quality methylsulfonylmethane source for your dog's well being. Supports Joint Mobility: Helps maintain joint flexibility and comfort, promoting active movement and overall joint health for your dog. Great Alternative for Large Dogs: An excellent hip and joint supplement alternative for large dogs, providing essential support for their mobility and comfort at