Vet-Recommended Design - Developed with veterinary input to ensure optimal support for dogs with hip dysplasia, arthritis, or post-surgery recovery, promoting natural movement and reducing strain. Adjustable & Heavy-Duty Frame - Aerospace-grade aluminum alloy frame (weight capacity up to 65 lbs) with 360 rotating wheels, adjustable straps, and height settings for perfect fit and outdoor durability. Comfort-First Harness System - Padded neoprene harness with breathable mesh prevents chafing, while quick-release buckles allow easy on/off for dogs with limited mobility. Easy Assembly & Foldable - This adjustable dog wheelchair for back legs is easy to assemble and lightweight, at just 1.5 pounds, Folds compactly for storage or travel. With convenient buckles for leashing and an adjustable height, width and length, this dog wheelchair will fit your pet perfectly. Friendly Tips: 2-wheel dog wheelchairs for back legs are best suited for pets with disabled hind legs but normal front legs.