This is a support walker for a Corgi, made by Animal Ortho Japan. The 2-wheel version cost 110,000 yen, and the 4-wheel version was modified to a support type with self-assembled parts, costing 37,500 yen. The current form is a support type for dogs that can walk a little or can no longer walk at all. I think it's impossible to modify it to a 2-wheel type. A large male Corgi weighing 15kg used it. You can take walks at the same eye level as before, and they can also use the toilet. If your dog can lift its head, you can remove the neck rest. The hind legs are passed through the loops and secured with buttons. A detachable hood with magnets is also included so you can take walks in rain, snow, and the summer heat. The push handle can be removed and stored in the box, so please insert and secure the parts in photo 6. It has been used for a total of 3 years, so I cleaned it thoroughly, but there is a feeling of use. Please understand this before purchasing. It is quite sturdy and can still be used. My dog rode in this support type for a year and a half and did its best. There was a time when it couldn't urinate unless it was in the cart, and we went for walks up to 5 times a day on some days. I hope this will be useful for those looking for a support cart for their Corgi. Even if they can't walk, they will be very happy to go for walks. (^^)