Extenders (Set of 2)Wheelchair Size Extender Size Walkin' Wheels Small Compatible with Corgi Cart 12. 5" Walkin' Wheels Small Compatible with Corgi Cart 18. 5" Walkin' Wheels Medium 15" Walkin' Wheels Medium & Large 26"

& Med/Large Walkin’ Wheels Wheelchairs Large Large Walkin’ Wheels Wheelchair

25″ 7 – 10″ 4″ 8

measure to the end of the rump

height: 100%

Size Wheelchair Size XSmall Mini Wheelchair Small Small Wheelchair Medium Medium Wheelchair Large Large Wheelchair

as shown below:

when your pet is lying down

Walkin’ Wheels MINI

measure the wheel size

Size Girth of leg XXSmall 7″ or Less XSmall 7 – 9″ Small  10 – 11″ Medium   12 – 13″ Medium/Large 14 – 15″ Large 16 – 18″ XLarge 19 – 22″

Measure the diameter of the Walkin’ Wheels rear wheel

Weight Rear Leg Height Wheel & Strut 11 — 14 lbs 3-6" 6" strut and 4" wheel 11 — 14 lbs 7-8" 9" strut and 4" wheel 11 — 14 lbs 9-13" 11" strut and 4" wheel 15 — 25 lbs 6-8" 6" struts and 8" wheel 15 — 25 lbs 9-11" 9" strut and 8" wheel 15 — 25 lbs 12-15" 11" strut and 8" wheel