Walkin' Wheels Full Support/4-Wheel SMALLMeasure the Rear Leg Height to the toe pad, ideally when your pet is laying down. Do not pull the leg tight; leave some natural bend. Measure your pets length or armpit to rump (ATR). 11 14 lbs Rear Leg Height Pet Length (ATR) 3 6 10 15 7 8 10 15 9 13 10 15 15 25 lbs Rear Leg Height Pet Length (ATR) 6 8 10 15 9 11 10 15 12 10 15

5″ – 43

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

ideally when your pet is laying down

5-6" Mini B1 8" w/o angle Strut (Mini) and 2" wheel (Mini) 7-10" Mini B2 8

while the Medium

so we recommend using the weight as your primary point of reference when choosing a size

Wheelchair Size Width of Wheelchair Connector Size Walkin' Wheels Mini  3 - 4

all the way around the base of the neck

when your pet is lying down

measure the struts on your Walkin’ Wheels Rear wheelchair

5″ 14″ XLarge 22 – 24

5″ 12″ Large 20 – 22