Billie the pitbull showing nose recovery from DLE using SnoutCover protector
Billie the pitbull showing nose recovery from DLE using SnoutCover protector
Billie the pitbull showing nose recovery from DLE using SnoutCover protector

Why a Modified Muzzle Isn't the Best DLE Solution

When your dog is diagnosed with Discoid Lupus Erythematosus (DLE) or "Collie Nose," your first instinct is protection. Many owners rush to buy a plastic basket muzzle and modify it with duct tape or fabric to block the sun.

While this can block UV rays, it introduces a new set of problems that affect your dog's quality of life. Let's look at why a dedicated snout protector is superior to a modified muzzle.

1. The "Sniff and Drink" Factor

A dog's walk is their time to explore. Muzzles, especially when taped up for sun protection, often obstruct a dog's ability to:

  • Drink water freely: Crucial during hot summer walks when DLE is most active.

  • Take treats: Making positive reinforcement training difficult.

  • Sniff the ground: The primary way dogs experience the world.

SnoutCover was designed specifically to sit on top of the nose, leaving the mouth and nostrils completely unobstructed. Your dog can drink, pant, and eat treats without restriction.


2. The "Greenhouse Effect"

Plastic muzzles are designed to restrain a jaw, not heal skin. When you tape over the holes of a muzzle to block the sun, you trap heat and moisture inside. This creates a humid environment where bacteria can thrive—the last thing you want for a nose with open sores.

SnoutCover Difference: Our protectors are made with ventilation in mind. They "float" above the sore spots, allowing air to circulate while physically blocking 100% of direct UV radiation.

3. Healing vs. Restraining

Dogs know the difference between "gear" and "restraint." Muzzles can be stressful for dogs who associate them with the vet or behavioral correction. SnoutCover is lightweight and feels more like wearing a pair of glasses than a cage.


Happy dog wearing SnoutCover


If you are looking for a solution that protects your dog's nose without ruining their walk, ditch the DIY muzzle and choose a purpose-built protector.

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
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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.

Buy Me A Coffee

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.

Buy Me A Coffee

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.

Buy Me A Coffee

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.