Features: AS A BACK SUPPORTIt is the perfect back support for IVDD, arthritis, back pain, surgical recovery and patellar dislocation as an adjunct therapy for IVDD dogs. If your dog has IVDD or other spinal problems, it is the best choice. ERGONOMIC CONSTRUCTIONErgonomic construction to alleviate pressure on spine.Snug, adjustable fit provides gentle, constant pressure for calming effect on nervous system.Incorporated D-ring to attach a leash.Medical grade Breathe-O-Prene fabric. KEEP STABILITYThe dog support design provides a rigid structure for stabilizing the back above and below. The brace runs along the length of your dog's body and stabilizes the spine while preventing twist or rotation. Pull straps on the hind legs to support the weaker hips and sacrum. BREATHABLE NEOPRENE MATERIALMade from a durable, breathable medical grade fabric (breathable neoprene) that is comfortable for your pup and withstands frequent use over time.Made of soft, comfortable high quality breathable neoprene which makes it ultra-wearable for everyday use. ADJUSTABLE SIZESThe back stand comes in three adjustable sizes for a better fit, with eight adjustable points each for stable, balanced pressure and fit, and the stand is neutral in design and does not come into contact with business dogs. 1.Ergonomic construction to alleviate pressure on spine.Snug, adjustable fit provides gentle, constant pressure for calming effect on nervous system. 2.Made from a durable, breathable medical grade fabric (breathable neoprene) that is comfortable for your pup and withstands frequent use over time. 3.The dog support design provides a rigid structure for stabilizing the back above and below. The brace runs along the length of your dog's body and stabilizes the spine while preventing twist or rotation. Specifications: Material:Neoprene Color:Black Size(about): M size:Back Measurement: 33-39.4cm/13-15.5 inches;Chest Measurement:35.6-43cm/ 14-17 inches L size:Back Measurement:39.4- 44.5cm/15.5-17.5 inches;Chest Measurement:45.7-53.3cm/ 18-21 inches Package Included: 1pc x Dog Back Brace Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.