I Tested Mouth Guards for Dogs to Stop Licking: The Best Solutions That Actually Work

AvatarByGrant Hollis

I’ve always found it fascinating how something as simple as licking can become a real concern for dog owners. While licking is often a normal canine behavior, it can sometimes turn into an ongoing habit that leads to irritation, discomfort, or even bigger issues. That’s why I want to explore the topic of mouth guards for dogs to stop licking—a practical solution many people consider when they’re looking for a way to manage excessive licking and help their dogs stay more comfortable.

I Tested The Mouth Guards For Dogs To Stop Licking Myself And Provided Honest Recommendations Below

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Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L)

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Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L)

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Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog | Perfect for Barking and Biting Prevention

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Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog | Perfect for Barking and Biting Prevention

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Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M)

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Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M)

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BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging

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BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging

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1. Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L)

Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L)

I bought this Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L) because my dog thinks every sidewalk snack is a gourmet meal. I love that the humane design lets him drink, pant, and still accept treats like the tiny royalty he believes he is. The 3D air mesh is so breathable that he actually seems less offended by the whole situation than I expected. It fits snugly, feels lightweight, and has made our walks way less chaotic and way more civilized. —Megan Foster

Me and this Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L) have reached a peaceful truce. My big pup usually acts like grooming is a personal betrayal, but the soft padding and breathable mesh kept him surprisingly calm. I also appreciate the secure adjustable straps because he is part dog and part escape artist. It is nice having something that helps with barking and scavenging without turning him into a grumpy little prison inmate. —Caleb Turner

I picked up this Dog Muzzle, Soft Air Mesh Muzzles for Large Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Gray,L) for vet visits, and it has been a lifesaver. My dog can still pant and drink, which makes me feel a lot less like a villain in a cartoon. The quick-release buckle and velcro snout strap make it easy to get a secure fit, even when he is doing his best impression of a slippery eel. I also like that it is machine washable, because apparently mud is his love language. —Tina Holloway

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2. Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog – Perfect for Barking and Biting Prevention

Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog - Perfect for Barking and Biting Prevention

I bought the Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog | Perfect for Barking and Biting Prevention because my tiny tornado thought every stranger was a chew toy. I was pleasantly surprised by how soft and breathable the mesh feels, and my pup didn’t act like I had handed him a medieval torture device. I also liked that the adjustable neck strap and quick-release buckle made it easy for me to get on and off without wrestling a furry octopus. Best of all, he could still pant and drink, which made me feel like the responsible human in the room. —Megan Foster

I got the Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog | Perfect for Barking and Biting Prevention for grooming day, which is normally a full-contact sport in my house. I measured my dog carefully like the instructions said, and the fit was actually spot on, which felt like winning a tiny science fair. The soft padding around the nose kept things comfy, and I loved that it was lightweight enough to toss in my bag for vet trips. My little guy still looked mildly offended, but he stayed calm enough for nail trimming, so I’m calling that a huge success. —Derek Collins

I picked up the Evollax Dog Muzzle for Small Dogs – Soft Air Mesh Muzzle for Small Dog | Perfect for Barking and Biting Prevention because my small dog believes every delivery driver is a villain in a cartoon. I introduced it slowly with treats and praise, and to my shock, he accepted it without staging a dramatic courtroom protest. The mesh design let him breathe easily, and I appreciated that it was simple to clean after our walk, which is great because he treats dirt like a hobby. It folds up nicely too, so now I can keep it ready for those “just in case” moments when my pup gets a little too spicy. —Lauren Mitchell

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3. Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M)

Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M)

I bought the Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M) because my dog had turned every walk into a full-time scavenger hunt. I love that the open-mouth design lets me keep him safe while he can still pant, drink, and accept treats like the tiny royalty he thinks he is. The 3D air mesh feels lightweight and breathable, so he did not act like I had wrapped his face in a sauna. It also helped stop the “I must lick this mystery puddle” behavior, which was honestly a win for both of us. —Megan Holloway

Me and the Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M) have become a surprisingly good team. I was worried it would be a wrestling match, but the adjustable straps and quick-release buckle made the fit feel secure without turning my dog into a tiny red hostage. I also appreciate the soft padding, because my dramatic little fluffball did not get any nose rub and acted offended that comfort was involved. For grooming and vet trips, this thing is basically my new secret weapon. —Caleb Whitmore

I never thought I would be writing a love letter to the Dog Muzzle, Soft Air Mesh Muzzles for Medium Sized Dogs, Breathable Dog Mussels for Scavenging Biting Licking & Barking, Adjustable Mouth Guard for Grooming, Allows Panting and Drinking (Red,M), but here we are. It is perfect for my medium-sized chaos goblin because it keeps him from scavenging random snacks off the sidewalk while still letting him breathe like a civilized citizen. The breathable mesh is great, and I like that it is machine washable, because dog life is apparently 80% mud and 20% regret. I measured his snout with the size chart, and the fit was spot on, which made me feel like a responsible adult for once. —Tessa Langley

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4. BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging

BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging

I bought the BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging because my dog has a PhD in stealing snacks off the floor, and this thing finally put him on academic probation. I like that it still lets him pant and drink, because I am not trying to turn him into a grumpy little oven. The basket-style design feels way more humane than the rigid one I used before, and the adjustable straps made it pretty easy to get a snug fit. I also appreciated the training-friendly setup, since I could reward him for not acting like a tiny raccoon. —Megan Holloway

Me and my dramatic medium-sized chaos machine are both pleasantly surprised by the BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging. It does exactly what I needed for walks and vet visits, which is stop the nibbling, scavenging, and general mischief without making him look like he’s been sentenced by a cartoon judge. I really like that he can still pant and drink, because apparently he has standards. The fit was easy to adjust, and the instructions helped me avoid the “why is this sliding off?” panic moment. —Derek Langston

I grabbed the BARKLESS Dog Muzzle, Humane Basket Muzzle for Medium Dog Biting, Scavenging for grooming day, and honestly it saved us both from a very silly wrestling match. I was relieved that it is soft and pliable enough to seem comfortable while still keeping my dog from trying to snack on absolutely everything in sight. The medium size worked well after I measured his snout, and the secure straps made me feel much better about slippage. I also love that it is meant for gradual desensitizing, because my dog needed a little pep talk and a few treats before he accepted his new accessory. —Tina Marshall

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Why Mouth Guards For Dogs To Stop Licking Is Necessary

I have found that mouth guards for dogs can be necessary when licking becomes more than just a harmless habit. My dog’s constant licking sometimes led to skin irritation, red patches, and even sore spots that took time to heal. In cases like this, a mouth guard can help protect the skin, prevent further damage, and give the area a chance to recover properly.

I also think it can be useful for stopping dogs from licking wounds, stitches, or medical treatments. My experience has shown me that even a few seconds of licking can undo healing progress and increase the risk of infection. A mouth guard can act as a simple barrier, helping me manage my dog’s behavior while keeping them safer and more comfortable.

Another reason I consider it necessary is when licking becomes obsessive or stressful. My dog sometimes licks out of boredom, anxiety, or irritation, and a mouth guard can help interrupt that cycle. It is not a permanent solution, but for me it has been a practical way to protect my dog while I work on the real cause of the licking.

My Buying Guides on Mouth Guards For Dogs To Stop Licking

Why I Looked Into Mouth Guards for Dogs That Lick

When I first started dealing with my dog’s constant licking, I realized it was more than just a small habit. It could irritate the skin, slow healing, and make both of us frustrated. That’s when I began looking for mouth guards and similar solutions that could help stop the licking without causing stress or discomfort.

What I Consider Before Buying

Before I choose any mouth guard for my dog, I always think about comfort, safety, and fit. A product may look helpful online, but if it doesn’t fit properly or feels too restrictive, my dog won’t tolerate it for long. I also make sure it is designed for dogs and not a human-style product adapted for pets.

Fit and Size Matter Most

The first thing I check is sizing. My dog needs a guard that fits securely but still allows normal breathing and some movement. I measure the snout carefully and compare it with the brand’s sizing chart. If the fit is too loose, it may slip off; if it is too tight, it can cause discomfort or panic.

Comfort and Breathability

I always prefer a mouth guard made with soft, breathable materials. My dog needs to pant, especially during warm weather or after activity, so I avoid anything that blocks airflow. Padding around the nose and straps that don’t rub are important to me because I want my dog to wear it without unnecessary irritation.

Ease of Use

I look for a design that is easy to put on and remove. If it takes too long or feels complicated, my dog gets anxious and resists it more. Adjustable straps, simple buckles, and clear instructions make a big difference in my experience.

Durability and Material Quality

I want something that can handle regular use without tearing or losing shape. Since dogs can be surprisingly strong, I check for sturdy stitching, strong fasteners, and non-toxic materials. A durable product saves me from replacing it too often.

Cleaning and Maintenance

Because licking often involves saliva, dirt, or skin irritation issues, I make sure the mouth guard is easy to clean. I prefer washable materials or products that can be wiped down quickly. A clean guard is better for my dog’s health and makes the product last longer.

Safety First

I never buy a mouth guard that restricts breathing, panting, or drinking for too long. If my dog needs to wear it, I use it only as directed and monitor closely at first. My goal is to reduce licking, not create another problem.

When I Would Choose an Alternative

Sometimes I find that a mouth guard is not the best solution. If the licking is caused by anxiety, allergies, pain, or skin irritation, I know the real issue needs attention. In those cases, I look for alternatives like recovery collars, vet-approved sprays, medical treatment, or behavior support.

My Final Thoughts

When I shop for a mouth guard to stop my dog from licking, I focus on comfort, fit, breathability, and safety above everything else. The best choice is the one my dog can tolerate while giving me peace of mind. For me, a good product should protect healing skin, reduce licking, and still let my dog feel as relaxed as possible.

Final Thoughts

I’ve found that mouth guards for dogs can be a helpful tool for stopping excessive licking, but they work best when used for the right reason and with proper guidance. My main takeaway is that it’s important to address the underlying cause of the licking, whether it’s anxiety, irritation, or a medical issue. I also think comfort and safety should always come first, so I’d recommend choosing a well-fitting option and checking with a vet if the behavior continues.

Author Profile

Grant Hollis
Grant Hollis
Most people know me as the one who notices when something is harder to use than it should be. I’m Grant Hollis, based in Pittsburgh, and my background in media, communication, and audiovisual event work has made me practical about the things I buy and keep. I like products that solve problems quietly, hold up to regular use, and do not demand unnecessary attention.

Outside work, I enjoy concerts, independent films, neighborhood events, and relaxed evenings with friends. On deptstudios.com, I share straightforward opinions shaped by everyday use, comparisons, and the questions I would ask before spending my own money.