Size Chart Popup Dog Wheelchair

How to Measure Your Dog for the Right Wheelchair Size

Important: Measure your dog while they are standing naturally on a flat surface. All measurements on this page are in inches.

Quick checklist before you measure

  • Have your dog stand straight (not sitting or leaning).
  • Use a soft measuring tape and keep it snug, not tight.
  • If your dog is between sizes, choose the larger size for comfort.

1. Back Height

Dog back height measurement for wheelchair sizing

Where to measure: Measure from the ground straight up to the highest point of your dog’s back, near the hips.

Avoid: Measuring while sitting or to the middle of the back.

2. Body Length

Dog body length measurement for wheelchair sizing

Where to measure: Measure along your dog’s body from the chest area to the base of the tail.

Avoid: Measuring too far forward (neck) or too far back (tail tip).

3. Hip Width

Dog hip width measurement for wheelchair sizing

Where to measure: Measure across the widest part of your dog’s hips.

Avoid: Measuring around the hips like a belt instead of straight across.

Wheelchair Size Chart

Use the chart below to match your dog’s measurements to the closest size range.

Size Back Height (in) Hip Width (in) Body Length (in) Suggested Weight (lb)
XXS 4.5 to 9.5 5.0 to 6.5 9.0 to 14.0 Under 10lb
XS 5.0 to 13.5 6.5 to 9.0 12.5 to 17.0 From 8 to 20lb
S 8.0 to 19.0 8.5 to 11.0 16.5 to 24.0 From 20 to 40lb
M 8.0 to 21.0 10.2 to 13.0 21.5 to 26.0 From 35 to 55lb
L 19.0 to 23.0 12.5 to 14.5 25.0 to 28.0 From 50 to 80lb

Fit tip: The wheelchair should feel supportive but not restrictive. If you are between sizes, sizing up is usually more comfortable and easier to adjust.

Not Sure Which Size Is Right?

We’re happy to help. If you’re unsure about your measurements or your dog falls between sizes, send us your dog’s height, length, and width along with a photo if possible. Our team will personally guide you to the best fit.

Email Us for Sizing Help

contact@whiskerbark.com