Fit
Get the fit exactly right.
A well-fitted harness moves with your dog and stays put through a lunge. Measure once, match it to the tables below, and you're set.
How to measure
[ Step 01 ]
Grab a soft tape
Use a soft measuring tape or a length of string you can lay flat against a ruler afterward.
[ Step 02 ]
Measure while standing
Keep your dog standing calm and level. Wrap the tape snug against the coat — not tight, not loose.
[ Step 03 ]
Between sizes? Size down
Our fit runs generous. When a measurement lands between two sizes, choose the smaller for a secure hold.
Sizing for
Size MGirth 24–31 inNeck 20–31 in
Size chart
Harness
Ready-Go Harness
Measure the widest part of the ribcage, just behind the front legs.
in
We'll highlight the right row.
SizeGirth (in)Neck (in)
S19–25 in18–27 in
M24–31 in20–31 in
L28–38 in26–37 in
Still unsure? Every order ships with a 30-day fit guarantee — swap sizes free if it isn't just right.
Built to Bond — Fit that moves with your dog —Built to Bond — Fit that moves with your dog —Built to Bond — Fit that moves with your dog —Built to Bond — Fit that moves with your dog —Built to Bond — Fit that moves with your dog —Built to Bond — Fit that moves with your dog —