SIZE GUIDE
Use your dog's chest girth (not weight) to select the right size. Our harness features adjustable straps within each range to accommodate different body shapes and builds.
How To Measure:1. Wrap a soft tape measure around the widest part of the chest — just behind the front legs.
2. Keep the tape snug but not tight: you should be able to slip two fingers between the tape and your dog's body.
3. Record the measurement in inches or centimeters and match it to the chart below.
Between Two Sizes?Size up for barrel-chested, deep-ribbed breeds (Labradors, Boxers, Bulldogs) or growing puppies.
Size down for lean, narrow-chested breeds (Whippets, Greyhounds, Border Collies).
Fit Tip:Once fitted, you should be able to comfortably slide two fingers between the harness straps and your dog's chest. If it's too loose or too tight, our free exchange program has you covered.
| SIZE | CHEST | BREED |
|---|---|---|
| XXS | 13.0-18.0" (39-45 cm) |
Toy Poodle Papillon Pomeranian (puppy) Teacup Yorkie Chihuahua |
| XS | 17.0-22.0" (42-52 cm) |
Maltese Jack Russell Terrier Cavalier King Charles Yorkshire Terrier Shih Tzu Miniature Poodle Dachshund |
| S | 21.0-25.0" (53-61 cm) |
Italian Greyhound Pembroke Welsh Corgi Miniature Schnauzer Boston Terrier Pug French Bulldog |
| M | 24.0-30.0" (55-72 cm) |
Shetland Sheepdog American Bulldog (small) Border Collie (small) Brittany Spaniel Standard Poodle Cocker Spaniel Beagle |
| L | 28.0-35.0" (63-84 cm) |
Pit Bull Terrier Greyhound Samoyed Australian Shepherd Border Collie Boxer Golden Retriever Labrador Retriever |
| XL | 33.0-42.0" (70-95 cm) |
Saint Bernard Bernese Mountain Dog Siberian Husky Great Dane Mastiff Doberman Pinscher Rottweiler German Shepherd |