Pets and people are friendly friends. Let?s give more care to the weak elderly dog. Especially suitable for older dogs with weak hind legs, orthopedic injuries, hip dysplasia, arthritis pain, IVDD/TPLO/ACL/CCL surgery, or other debilitating conditions.The nylon belt runs through the entire solid sling and can withstand the weight of almost dogs.The adjustable leash is long enough to fit all breeds. Top Quality Materials: The dog lifting harness is made from superior 3 layers that will not cause any irritation for your dog. Because we care about your best friends, we created this dog sling for different breed dogs, which have a bright silver oxford and nylon fabric exterior design together with a dirty-resistance fleece lined interior. Dogs with arthritis, mobility issues or other debilitating ailments still need an active life. Please be sure to measure your dog before buy it and you can refer to our size chart as below.Size Chart:· S: Belly :17-21?(45-53cm); Weight:15-28lb(7-13kg);· M: Belly : 21-24?(53-61cm); Weight:28-48lb(13-21kg);· L: Belly : 24-27?(61-69cm); Weight: 48-72lb(21-33kg);· XL: Belly : 27-31?(69-79cm); Weight:72-99lb(33-45kg); The dog lift harness is very durable and can withstand the weight of any breed of dog.