[Scope of application : Especially suitable for senior dogs disabled or injured dogDogs recovering knee surgeriesweak hind legs orthopedic injuries hip dysplasia Arthritis pain IVDD / TPLO / ACL / CCL surgery or other debilitating ailments. The main function:Very easy to help your dog standup and down stairs get in and out of vehicles onto furniture outside for a bathroom break or to provide some assistance when taking a walk. High-quality materials:The interior of the dog sling is wool syntheticThe outside is smooth Oxford cloth comfortable to the touchstrong and sturdy,Washable and easy to carryNylon braided rope is a climbing grade rope body safe to use. Easy to use:Convenient Velcro handle easy to put on and take off nylon braided rope can be adjusted in length suitable for people of different heights. size:Small size suitable for small dogs 4-25lbsMedium fits medium-sized dogs 20-80lbsLarge size fits large dogs 50-100+lbs.]