Dog comfortably wearing SnoutCover showing correct strap placement and fit
Dog comfortably wearing SnoutCover showing correct strap placement and fit
Dog comfortably wearing SnoutCover showing correct strap placement and fit

How to Fit SnoutCover to Your Dog

Proper fitting is essential for your dog's comfort and the effectiveness of SnoutCover. Follow this guide to achieve the perfect fit for your dog.

Achieving the Perfect Fit

Proper Positioning

SnoutCover should rest comfortably on the top of the nose, protecting the affected area while allowing your dog to breathe freely through open nostrils.

Close-up of Billie wearing SnoutCover - frontal angle

Notice how the cover sits securely on the nose with both nostrils remaining completely free and unobstructed, ensuring your dog can breathe normally.



Strap Placement

The strap system consists of three components that work together:

  • Main strap: Adjust with the same tightness as your dog's collar

  • Side straps: Fit loosely, with the fasteners (blue buckles) located evenly on the sides of your dog's face

  • Under-chin positioning: The black fasteners should rest comfortably under the chin, roughly aligned with the back edge of the nose


Hand adjusting strap showing blue buckles on sidesBottom/underside view showing strap configuration


The blue buckles on the side straps allow for easy adjustment and should sit comfortably on either side of your dog's muzzle. You can see here how to hold and adjust the strap for proper tension.

From this angle, you can see how the main strap wraps around behind the ears and how the side straps connect under the chin. The black fasteners are positioned at the bottom of the muzzle, not pulling forward or backward.


Key Balance

Finding the right tension is crucial:

  • Loose enough: Not to pull on the dog's nose or create pressure points

  • Tight enough: That the cover won't fall off accidentally or if your dog tries to remove it

Side straps should not allow you to pull and remove the SnoutCover from the front, but they should remain loose enough not to restrict your dog's jaw movement.

From the front, you can see how the cover protects the nose bridge while leaving the nostrils completely open for breathing. Notice how Billie's eyes are clear and comfortable, with no signs of the straps being too tight.


Adjusting for Comfort

This profile view shows the ideal fit - the cover sits naturally on the nose without pulling or shifting, and the straps follow the contours of the face comfortably.

Too Loose

  • SnoutCover shifts or moves during normal activity

  • Dog can easily rub it off with their paw or against furniture

Too Tight

  • Leaves marks on fur or skin after removal

  • Dog is constantly trying to remove it or seems uncomfortable

  • Restricts normal head movement or jaw function

Just Right

  • Stays in place during normal activity like walking and playing

  • Your dog can ignore it after an initial adjustment period

  • You can fit one finger between the strap and your dog's fur

  • No marks visible on fur or skin when removed after use

  • Proper ventilation maintained with nostrils completely unobstructed


Tips for Success

  • Start gradually: Let your dog get used to wearing SnoutCover for short periods before extending wear time

  • Check positioning regularly: Especially during the first few days, verify that the cover hasn't shifted

  • Monitor for comfort: Watch for any signs of discomfort or skin irritation

  • Adjust as needed: As your dog becomes accustomed to wearing SnoutCover, you may need to fine-tune the fit

  • Keep nostrils clear: Always ensure both nostrils remain fully open and unobstructed


A gentle, breathable nose guard for dogs with DLE.

A gentle, breathable nose guard for dogs with DLE.

Order SnoutCover

$40 + shipping

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DIY · Print it yourself

SnoutCover features: soft TPU shell, vented design, quick-release buckle for DLE dogs
SnoutCover features: soft TPU shell, vented design, quick-release buckle for DLE dogs
SnoutCover features: soft TPU shell, vented design, quick-release buckle for DLE dogs

SnoutCover is a privately developed aid and is not a medical device or veterinary advice. Always follow your veterinarian.

By downloading, printing, assembling, purchasing, or using SnoutCover (including any 3D files, TPU parts, straps, or hardware), you accept full responsibility for fit, use, training, supervision, and monitoring of your dog. Stop use if you see irritation, stress, or breathing issues.


3D-printed parts (including flexible TPU) can vary in safety and durability. No guarantee is made for performance or suitability for any specific dog. I am not liable for any injury, damage, or outcome related to use or misuse of the product or design files. Use is at your own risk.

This site shares a personal, non‑medical solution that worked for our dog. Always consult your veterinarian for diagnosis and treatment.

© 2025 SnoutCover by Omri Hillel. All rights reserved.

SnoutCover is a privately developed aid and is not a medical device or veterinary advice. Always follow your veterinarian.

By downloading, printing, assembling, purchasing, or using SnoutCover (including any 3D files, TPU parts, straps, or hardware), you accept full responsibility for fit, use, training, supervision, and monitoring of your dog. Stop use if you see irritation, stress, or breathing issues.


3D-printed parts (including flexible TPU) can vary in safety and durability. No guarantee is made for performance or suitability for any specific dog. I am not liable for any injury, damage, or outcome related to use or misuse of the product or design files. Use is at your own risk.

This site shares a personal, non‑medical solution that worked for our dog. Always consult your veterinarian for diagnosis and treatment.

© 2025 SnoutCover by Omri Hillel. All rights reserved.

SnoutCover is a privately developed aid and is not a medical device or veterinary advice. Always follow your veterinarian.

By downloading, printing, assembling, purchasing, or using SnoutCover (including any 3D files, TPU parts, straps, or hardware), you accept full responsibility for fit, use, training, supervision, and monitoring of your dog. Stop use if you see irritation, stress, or breathing issues.


3D-printed parts (including flexible TPU) can vary in safety and durability. No guarantee is made for performance or suitability for any specific dog. I am not liable for any injury, damage, or outcome related to use or misuse of the product or design files. Use is at your own risk.

This site shares a personal, non‑medical solution that worked for our dog. Always consult your veterinarian for diagnosis and treatment.

© 2025 SnoutCover by Omri Hillel. All rights reserved.

SnoutCover is a privately developed aid and is not a medical device or veterinary advice. Always follow your veterinarian.

By downloading, printing, assembling, purchasing, or using SnoutCover (including any 3D files, TPU parts, straps, or hardware), you accept full responsibility for fit, use, training, supervision, and monitoring of your dog. Stop use if you see irritation, stress, or breathing issues.


3D-printed parts (including flexible TPU) can vary in safety and durability. No guarantee is made for performance or suitability for any specific dog. I am not liable for any injury, damage, or outcome related to use or misuse of the product or design files. Use is at your own risk.

This site shares a personal, non‑medical solution that worked for our dog. Always consult your veterinarian for diagnosis and treatment.

© 2025 SnoutCover by Omri Hillel. All rights reserved.