How to measure your dog’s neck

A well-fitting collar keeps your dog both safe and comfortable. Follow our clear, step-by-step guide to measure your dog’s neck and choose the right collar size and style.

✅ Why Proper Collar Fit Matters

Comfort and Safety First

A collar that’s too tight can irritate your dog’s neck—or worse, cause injury. Too loose means it might slip off, especially near busy roads.

Professional Fit Made Easy

Measure right to avoid guesswork and ensure your dog’s collar looks and fits great.

📏 Step-by-Step Neck Measurement Guide

Choose the Right Measuring Tool

Use a soft tape measure or piece of string that wraps smoothly around your dog’s neck where the collar will sit.

Measure with Room to Breathe

Measure snugly—but not tight. You should be able to fit two fingers comfortably between the tape/string and your dog’s neck.

Double Check for Groomed Dogs

For fluffy dogs, take two measurements:

• Before grooming (hair included)
• After grooming (skin contact)

Then choose the collar size that accommodates the larger measurement.

🎯 Translating Measurements to Collar Size

Collar Size Charts Made Simple

Once you have the neck circumference, compare it to a sizing guide like ours:

• XXS: 20-25 cm
• XS: 25–30 cm
• S: 28–38 cm
• M: 33–43 cm
• L: 42–51 cm
• XL: 51–61 cm

Width Matters

Heavier, stronger dogs benefit from wider, more supportive collars. Small breeds may prefer lighter, narrower collars to avoid strain.

🔍 Checking and Adjusting Collar Fit

The Two-Finger Rule

After fitting the collar, confirm snugness by sliding two fingers underneath. If it’s too tight or loose, adjust or try a different size.

Inspect for Wear and Tear

Look for frayed fabric, broken buckles, or rusted hardware—these are signs you need to replace the collar.

Update as Your Dog Grows or Changes Weight

Puppies and active adult dogs may need frequent adjustments. Regularly remeasure to maintain a safe fit.

🧷 Collar Style: Function Meets Fashion

Match Collar Width to Activity

• Wide collars are best for large breeds and strong pullers.
• Slim collars suit small breeds for everyday wear.

Choose Durable Materials

Opt for sturdy fabrics (nylon, faux-suede) and reliable hardware like stainless steel buckles to withstand wear and tear.

🎉 Final Fit Tips Before You Buy

• Measure dogs after grooming to avoid ill-fitting sizes
• Always leave two fingers’ space between collar and neck
• Recheck frequently for growth, weight change, or wear
• Pick a style and width that fits your dog’s body type and activities

Our video below will take you through a step by step guide to measuring your dog’s neck.