How to Measure your Dog for a Muzzle
The best dog muzzles fit perfectly, so please take your time measuring your dog before placing an order. For an in-person fitting, find a muzzle fitter near you.
We want the muzzle to be a positive experience that enhances your dog’s safety and freedom. Before you dive into our beautiful colour combos, be sure to follow our measuring guide to ensure the perfect fit for your dog.
The best dog muzzles fit well!
To ensure we have a muzzle that fits your dog correctly, we'll need a few measurements.
You can use the photos or the video guide below to help you take the measurements needed to find the perfect fit!
Measuring Length

STEP 1
Measuring
LENGTH
START AT THE WATER LINE.
MEASURE FROM THE WATER LINE TO THE TIP OF THE NOSE.
Why Length Matters:
- Too Short: The nose presses against the end of the muzzle.
- Too Long: The muzzle pushes into the eyes when sniffing the ground.

STEP 2
Measuring
HEIGHT
HEIGHT
START 1.5cm FROM WATER LINE.
- FOR THIS MEASUREMENT WE RECOMMEND MEASURING WITH THE DOGS MOUTH CLOSED.
Why Height Matters:
- Panting Space: Ensures the muzzle provides enough room below the jaw for your dog to pant fully.
- Panting is crucial for dogs to regulate their body temperature.

STEP 3
Measuring
WIDTH
WIDTH
START AT THE WATER LINE
BE SURE THE MEASUREMENT IS TAKEN AT THE OUTSIDE OF BOTH CHEEKS, NOT THE WIDTH OF THE NOSE.
Why Width Matters:
- Too Wide: If the muzzle is too wide, it may wobble as your dog moves, causing discomfort.
- Too Narrow: If the muzzle is too narrow, it may pinch the cheeks, leading to irritation or discomfort.
Take the Quiz
Ready for the Muzzle Measurement Quiz?
Finding the right muzzle can be tricky, so we’ve created a sizing quiz to help you easily enter your dog’s measurements and find the best fit. Remember, the quiz will only recommend the right size if your measurements are accurate.
Please remember this quiz will only recommend the right size, if you enter the correct measurements. Please use the measuring guide above to help make sure that your measurements are as accurate as possible. If you are unsure you can reach out directly with photos and we can double check them for you.
START THE QUIZ
Recommended Size Range for the Best Fit
Check Our Dog Muzzle Size Charts - Cross-reference our size chart below to explore current sizes.


Don’t See Your Size? Sign Up to Be Notified When New Sizes Drop!
If the quiz says no size fits, we may not have released that size yet.
Sign up for updates on new sizes
Choose the Perfect
Colour Combination
Browse our Muzzle & accessory options and find the perfect look for your dogs new muzzle!

Ready-to-ship Muzzles
VARIOUS COLOURWAYS
Shipping in 1 working day. Colour and hardware as pictured.

Mystery
Muzzles
TEAM PICKS FOR YOU
Shipped within 1 working day. Optional upgrades available.

Optional Strapping & Hardware
While upgrades are available, they are not necessary for the muzzle’s effectiveness.
More Help is Available for Sizing
If you would like more guidance on how to measure the length, height and width, our blog on what makes a well fitting muzzle will help.
Follow the instructions carefully: Accurate measurements are essential for the right fit.
Check your measurements twice: Incorrect measurements can lead to the wrong size being recommended by the quiz.
Use the sizing chart or quiz for guidance: This will help ensure you select the perfect muzzle for your dog.
If you're struggling or need assistance, don’t hesitate to contact us at support@themuzzlemovement.com.
Be sure to include your measurement photos or videos (length, height and width) to speed up the process.
Helpful Leaflet Download
SIZING EXPLAINED
At The Muzzle Movement, we know that a properly fitted muzzle makes all the difference — for comfort, safety, and positive training success. That’s why we’ve created our Sizing Explained guide to walk you through every stage of measuring your dog. With step-by-step photo guides, videos, and expert tips, we make the sizing process simple and stress-free.
You'll learn exactly how to measure your dog’s length, width, and height to find the right fit, plus how to troubleshoot common sizing challenges. Our easy-to-use resources are designed to help you feel confident when choosing a muzzle, ensuring a comfortable, training-friendly fit that supports your dog’s well-being from day one.
Need extra help? Our team is just an email away — we're here to support you and your dog every step of the way.