SIZE CHART: S: Length 56cm, Width 14cm, suitable for dog weight 2.5-5kg, dog waist 44-48cm. M: Length 65cm, Width 16cm, suitable for dog weight 5.5-12.5kg, dog waist 54-58cm. L: Length 73cm, Width 18cm, suitable for dog weight 12.5-20kg, dog waist 62-66cm.1. Harness Purpose: The leg support harness is designed to assist elderly, disabled, or injured dogs that have difficulty standing, walking, or navigating stairs, and are at risk of falling.2. Supportive Design: This rear lift harness helps support your dogs hindquarters, reduces strain on hips, and aids in getting in and out of vehicles, climbing stairs, rising from lying positions, and stabilizing gait and spine.3. Post-Surgery Recovery: This hip lifter harness serves as a rehabilitation aid for dogs recovering from surgeries such as knee repair, CCL (ACL), TPLO, hip replacement, or other conditions affecting rear leg mobility.4. Soft and Durable Construction: The mobility harness is soft and comfortable, designed to prevent chafing. The outer layer is made of Oxford fabric, providing strength and durability suitable for larger dogs.5. Easy to Use: Features padded handles for comfortable lifting support. The harness is washable, portable, and easy to store when not in usesimply roll it up.