Sasha A. Foster, MSPT, CCRT is the Rehabilitation Coordinator at Colorado State University Veterinary Teaching Hospital and the owner of Canine Rehab Shop, Resources for Rehabilitation Professionals. She has written more than a dozen books on canine physical therapy and fitness including the award-winning books The Healthy Way to Stretch Your Dog, and Canine Cross Training. She is a contributing author to Canine Sports Medicine and Rehabilitation, 2nd Edition (Wiley, 2018) and Canine Lameness (Wiley, 2020).  In 2013 she was awarded the first United States patent in canine rehabilitation for "Joint Stabilized Straight Plane Movement Stretching."  Her mission is twofold: to provide canine companions with research-based, human-quality physical therapy techniques using therapeutic handling methods and to share these techniques and methods with animal rehabilitation professionals throughout the world.