Dog Wheelchair for Back Legs, Aluminium Disabled Dog Assisted Walk Car Dog Cat Cart Wheels for Hind Legs Rehabilitation Pet Carts (S) High Grade Material: The frame is made of lightweight aluminum alloy, solid and durable. Anti-friction leg guard-ring foam material which is strong toughness and good durability, safe and environmentally friendly and skin hurtless. Adjustable Design: The pet wheelchair is designed for the hind legs or limbs of dogs and cats. The height, width and length of the pet wheelchair can be adjusted to best fit your pet. Convenient and Flexible: The cat wheelchair came with wrenches and screw fittings, which can be easily installed and disassembled. The pet wheelchair features comfortable leggings and steadily fixed functions, which does not affect pets go to stool. Application: Suitable for dogs with limited or no mobility in their hind legs, helps improve the quality of life of animals with hip and leg problems due to degenerative myelopathy (DM), arthritis, hip dysplasia, slipped disc, paralysis, neurological and spinal problems. Size: Before you buy dog wheelchair for back legs, please carefully refer to the dimensional drawings in the description to choose the right product for your dog.