This webinar covers the use of biotherapeutics in equine and canine veterinary medicine. It explores stem cells, BMAC, PRP, ACS/IRAP with hints, tips and tricks for the use of each. The webinar also explains the science behind polyacrylamide hydrogel as a novel treatment. The importance of timing and of understanding the anabolic and catabolic phases of the disease or injury is covered in detail. The lecture also explains how timing is critical to determine whether a treatment is appropriate and likely to be effective in that patient at that time.