Walkin' Wheels Med/Large Dog WheelchairMeasure the Rear Leg Height, from the top of the leg where it attaches to the abdomen down to the toe pad, while your pet is lying down, as shown in the photo. Do not pull the leg tight; leave some natural bend. Rear Leg Height Wheel & Strut 14 16" 9" struts and 12" wheels 17 20" 12" struts and 12" wheels 21 22" 12" struts and 16" wheels

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Rear Leg Height Pet Length (ATR) Weight Size Wheel & Strut 2-10" 8-12" 2-10 lbs Mini-304 8" with angle Strut (Mini) and 4" wheel (Mini) 3-6" 7-15" 11-14 lbs Small-64 6" strut and 4" wheel 7-9" 7-15" 11-14 lbs Small-94 9" strut and 4" wheel 6-9" 7-15" 15-40 lbs Small-68 6" strut and 8" wheel

Rear Leg Height 10-12″ 13-14″ 15-18″

25″ 30 – 60 lbs

Girth of Chest Wheelchair Size Harness Size up to 18" Walkin' Wheels Mini w/2" Wheels Mini w/2" Wheels up to 18" Walkin' Wheels Mini w/4" Wheels Mini w/4" Wheels up to 29" Walkin' Wheels Small Only Small 30 - 48" Walkin' Wheels Corgi Wheelchair Only Corgi 30 - 48" Walkin' Wheels Medium & Large Medium 49 - 73" 150lbs and up Large

Knuckle for Medium and Large Walkin’ ® Wheels Wheelchairs

Measure the Rear Leg Height

and over 1″ Blue

top of paw to hock Weight XSmall 1

leave some natural bend

Dimensions Height 15 3⁄4“ Width 1 3⁄4“ Weight 1lb 9oz Axel 1⁄2“ Bearing Yes Width at Bearing 2 1⁄8“

These measurements will determine what size Front Wheel Attachment you need