Snazzy Pooch Size Guide

Choosing the right size ensures a perfect fit for your dog’s comfort and safety. Please follow the guide below before placing your order. If you're between sizes, we recommend sizing up for adjustability.


How to Measure Your Dog

Use a soft tape measure and ensure your dog is calm and standing upright. Do not measure an existing collar or harness — measure your dog directly.

  • Neck (Collars): Wrap the tape measure around the base of your dog’s neck (where the collar naturally sits). Leave room for two fingers between the tape and the neck for comfort.
  • Chest (Harnesses): Measure just behind the front legs, at the widest part of your dog’s chest. This is especially important for step-in and no-pull harness styles.
  • Neck (Harnesses): Some harness styles also require a neck measurement, lower than where the collar sits.

Collar Size Chart

Size Neck Circumference Suitable Breeds (Guide Only)
Small 20–30 cm Chihuahua, Toy Poodle, Yorkie
Medium 30–40 cm Cocker Spaniel, French Bulldog
Large 40–50 cm Labrador, Border Collie
X-Large 50–65 cm German Shepherd, Golden Retriever

Step-In Harness Size Chart

Size Chest Girth Neck Circumference Suitable Breeds
Small 30–40 cm 24–32 cm Dachshund, Mini Poodle
Medium 40–55 cm 30–40 cm Cockapoo, Shih Tzu
Large 55–70 cm 38–50 cm Staffie, Springer Spaniel
X-Large 70–90 cm 46–60 cm Labrador, Retriever, Boxer

Adjustable No-Pull Harness Size Chart

Size Neck Chest Suitable Breeds
Small 28–38 cm 38–55 cm Pug, Westie, Terrier Mix
Medium 35–48 cm 48–70 cm Spaniel, Beagle, Border Collie
Large 45–60 cm 65–90 cm Labrador, Boxer, Staffie
X-Large 55–70 cm 75–100 cm German Shepherd, Rottweiler

Still unsure? Feel free to contact us — we're happy to help you choose the best fit!