We recommend to allow for 2 fingers to slip in between the neck and the chest measurements so that your pup has the perfect fit, snug but not too tight! If you require assistance with sizing or are unsure of what size to order, please email us at

How it works

Step 1

Measure the neck circumference where your pups harness/collar would naturally sit.

Step 2

Measure the ribcage circumference of your pup, just behind the front legs.

Step 3

Review the size guide below to determine what size would be the best fit.


Chihuahua, Mini Pinscher, Mini Dachshund, Maltese, Yorkie, Maltipoo


Jack Russel, Corgi, Cockapoo, French Bulldog, Westipoo, Standard Dachshund, Pug


French Bulldog, Staffordshire Bull Terrier, English Bull Terrier, Border Collie, Puggle, English Bulldog, Golden Retriever, Labrador