1. LIGHTWEIGHT AND PORTABLE—Our pet wheelchair is lightweight, allowing your pet to walk effortlessly. It provides maximum comfort and mobility. With this wheelchair, your puppy can walk confidently and independently again, enabling them to walk and run like normal young fellows. 2. HIND LEG REHABILITATION—Our pet wheelchair is designed to help pets with hind leg injuries or disabled pets walk, run, and play healthily. It can alleviate the pain your beloved pet experiences when unable to walk properly. Suitable for aging, disabled, injured, arthritic, or weak dogs/cats/pets with weak hind legs. 3. ADJUSTABLE DESIGN—The height, width, and length of the pet wheelchair are designed to be suitable for a certain range of pet body sizes. Hind leg height: 15 24 cm / Hip width: 18 25 cm / Suitable for Dachshund, sausage dog / Weight: 5 15 kg. 4. EASY ASSEMBLY AND DISASSEMBLY—Comes with an instruction manual and installation tools, allowing you to install it easily by yourself. Features a detachable structure for convenient carrying and storage.