Dog Wheelchair for Large Dog (Size 5) By Huggie Cart. Approximate Weight 60-99 Lbs Huggie Cart Dog Wheelchair for large dog weight 60-99 lbs. (The belly to ground max height is 19) Aluminum Frame Construction ( Huggiecart has all sizes for 3 lbs to 99 lbs dog) Neoprene Chest Harness, Adjustable to fit. Rear legs stirrups included Adjustable in length, width, and height. Premium non flat wheel with bearings for smooth roll Find the right size for your dog then further adjust the dog wheelchair in length, width, and height for best fit.