Dog Wheelchair, Dog Walker, Pet Wheelchair, 2-Wheel/4-Wheel Walking Aid, Dog Walking Aid Harness, Rear Legs, Pet, Medium-Sized Dog, Large Dog, Wheels, Rehabilitation, Injury, Care, Legs, Dog, Walking, Small Animals, Walking Support Cart Type: Four-wheel Size: L I purchased this for an 8kg Shiba Inu, but it was only used a few times after assembly before my dog passed away. I am selling it. My dog had walking paralysis due to a brain tumor, so he would walk with a hopping motion and was very unsteady. Honestly, something with more stability (and more expensive) would have been better, but I think it's sufficient for supporting the walking of an elderly dog. The construction is simple, so it's not very stable, but according to reviews at the time of purchase, many people seemed to customize it, and I also saw reviews saying that the lack of stability actually supports balance. At my house, we used it with a cushion placed on the belly and by removing the rear leg supports. The assembly instructions were simple and I was confused at first, but I searched and found a video on YouTube. After watching it, I realized that it was a simple construction, just fixing the body and legs with screws. I will send the parts as they are, but there were some parts that I didn't use. Purchase price: 7,766 yen