The dog wheelchair is custom-made and built specifically to fit dog's size.
It is made of lightweight stainless steel or aluminum
frame and can be adjusted in length and height.

Soft adjustable straps are made of nylon webbing, attached around dog's chest, neck, and disabled legs or limbs, which help dogs held carts stably and comfortably. 
Leg Slings are covered with dense foam padding. They help the disabled rear legs held up off of the ground to protect against paw injury. They also can be left down if the rear legs are of strength and able to move. 
If your dog is still in growing, the wheelchair is built to accommodate its growth. 
The wheelchair is packaged in folds. It's very easy to assemble it, just in few minutes.