The Lil Back Bracer is the only orthopedic support brace for dogs. Patented design to help keep your dog’s back supported when dealing with Intervertebral Disc Disease (IVDD) and other dog back pain. Primary features of the Lil Back Bracer dog brace: -Comfortable, ergonomic construction to alleviate pressure on spine -Dog brace designed to stabilize the back from above & below -Recommended for both treatment and prevention -Snug, adjustable fit provides gentle, constant pressure for calming effect on nervous system -Incorporated D-ring to attach a leash -Easy to take on and off -Medical grade, moisture-wicking, Breathe-O-Prene® fabric -No need to remove dog brace for dogs to “do their business” Large Back Measurement = 15.5" - 17.5" Chest Measurement = 18" - 21" Weighs between 22 to 32 pounds WARRANTY L'il Back Bracer offers complete warranty against failure for all products for 6 months from the date of purchase. Warranty is void if the product has not been used according to instructions, or if the product shows evidence of misuse.