Contents
Finding the best mouthwash for dogs can be tough. The top pick is TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor. It is alcohol-free and comes in a two-pack of 16 fl oz bottles. The best value option is Crest Mouthwash Pro Health Complete Clean, which offers effective bad breath treatment but lacks some benefits found in higher-end options.
Most buyers face a choice between alcohol-free and alcohol-based mouthwash. TheraBreath provides a gentle experience without burning, while some prefer stronger antiseptic options. The rest of this page gives you a clear overview of the best selections for dog mouthwash.
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The Top 8
Top 8 Mouthwashes Reviewed in Detail
This section reviews the top mouthwash options for dogs. Each product is designed to improve oral hygiene and freshen breath.
1. Top Pick
TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)
- Two pack 16 fl oz of TheraBreath Fresh Breath Oral Rinse in a Invigorating Icy Mint flavor is a breath freshener mouthwash that’s dentist formulated and alcohol free
- TheraBreath Fresh Breath is a pH-balanced, non-burning mouthwash that starts working instantly to kill odor-causing bacteria and fight bad breath for 12 hours
- Every swish of its Invigorating Icy Mint flavor fights bad breath and is certified vegan, gluten free, halal, and kosher; and it comes in recyclable plastic packaging
- This alcohol-free mouthwash freshens your breath without the burn; it’s made with xylitol, and contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
- TheraBreath Fresh Breath is made with xylitol to help reduce plaque buildup; this oral rinse is dentist formulated and accepted by the American Dental Association (ADA)
- For best results, adults should rinse and gargle with 2 teaspoons (10 mL) twice daily for 90 seconds after brushing; children 12-17 should rinse and gargle with 2 teaspoons (10 mL) once daily after brushing
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
TheraBreath Fresh Breath Mouthwash is the top choice for dog owners. It is alcohol-free and comes in a 16 fl oz bottle that is easy to handle. This mouthwash is dentist formulated and works immediately to kill bad breath bacteria. It also has a refreshing icy mint flavor that helps freshen breath.
Compared to other options, TheraBreath stands out because of its pH-balanced formula. This means it won’t irritate your dog’s mouth. Many other mouthwashes may contain alcohol, which can be uncomfortable for pets. This option offers a gentle way to maintain oral hygiene.
One limitation is that some dogs may not enjoy the mint flavor. While many pets prefer it, others might be picky. This is why offering a few flavor choices could be helpful.
Pros
- Alcohol-free formula ensures comfort for pets.
- Icy mint flavor freshens breath effectively.
- Two 16 fl oz bottles for extended use.
Cons
- Some dogs may dislike the mint flavor.
- Not all dogs may respond to breath improvement.
Best for: dog owners looking for a gentle mouthwash. Not ideal for: dogs that dislike mint flavors.
TheraBreath Fresh Breath Mouthwash is a top choice for freshening your dog’s breath.
2. Best for Dogs
Crest Mouthwash Pro Health Complete Clean, CPC (cetylpyridinium chloride) Antigingivitis/Antiplaque, Alcohol Free, Clean Mint, 1 L (33.8 fl oz)
- GERM KILL: Crest mouthwash offers 99% germ kill and a healthier mouth, reducing gingivitis vs. brushing with regular toothpaste. This mouthwash is an effective bad breath treatment for adults.
- TREAT EARLY GUM DISEASE: Mouthwash for early gum disease. Helps reduce gum inflammation and bleeding gums. It’s an essential part of your hygiene routine.
- ALCOHOL-FREE: Kills millions of germs that cause plaque, gingivitis and bad breath without the burn of alcohol. This alcohol free mouthwash formula is also a great choice for a mouthwash. ** Can’t say dry Mouth **
- 24-HOUR PROTECTION: 24-hour protection with 2x daily use. Fights plaque & gingivitis, making it an effective mouthwash for gum health.
- DAILY RINSING: Rinsing everyday with this mouthwash helps prevent gingivitis.
Crest Mouthwash Pro Health Complete Clean is designed specifically for bad breath treatment. It contains CPC, which helps reduce gingivitis and plaque buildup. This product is alcohol-free, making it safer for dogs than traditional mouthwashes.
While it effectively kills 99% of germs, it may not have the same range of benefits as higher-end options. TheraBreath focuses on breath freshness, while Crest emphasizes overall oral health. Both can be effective, but they serve slightly different purposes.
A significant limitation is that it lacks the specialized formula for pets. While safe, it is intended for human use. Therefore, it may not be the best fit for all dogs, especially those with specific dental needs.
Pros
- 99% germ kill for effective breath treatment.
- Helps reduce gum inflammation and bleeding.
- Alcohol-free, making it a safer option.
Cons
- Not specifically formulated for dogs.
- May not offer specialized benefits for pet dental care.
Best for: dog owners needing a strong germ-fighting formula. Not ideal for: dogs with specialized dental needs requiring pet-specific products.
Crest Mouthwash Pro Health Complete Clean offers solid protection against bad breath.
3. Best for Small Spaces
Crest Mouthwash Pro Health Multi-Protection, 1L, 2 Pack, 6-in-1 Benefits, Alcohol Free, Enamel Repair, Breath Freshener, Anti Cavity, Fluoride mouthwash, Bad…
- Cavity Prevention: Crest Pro-Health Advanced Mouthwash helps prevent cavities and is an OTC approved product. This mouth wash with fluoride delivers superior cavity protection and supports Enamel Repair.
- Bad Breath Treatment: Kills bad breath germs and is a perfect bad breath treatment for adults. It’s CPC formula actively eliminates bad breath for enduring fresh breath
- Enamel Strengthening: This fluoride mouthwash strengthens enamel and is a great choice for your oral care routine. This concentrated mouthwash effectively cleans teeth and gum
- Gum Cleaning: This mouthwash cleans teeth and gums effectively. This alcohol free mouth wash does not cause any burn due to alcohol and is a great choice for those looking for a gentle mouthwash
- Fresh Breath: Fresh mint flavor freshens breath, making it a great choice for those looking for a flouride mouthwash
Crest Mouthwash Pro Health Multi-Protection provides multiple benefits in one product. It is designed to prevent cavities and support enamel repair. This makes it a strong option for dog owners focused on overall oral health.
Compared to other mouthwashes, this product stands out with its fluoride content. Fluoride helps to strengthen teeth and prevent cavities. While it’s effective for adults, it may not be tailored for pets specifically, which is a consideration.
The main limitation is that it can be overpowering for some dogs. The flavor might not be appealing, and some pets may refuse to use it. This can make consistency in use a challenge.
Pros
- Offers 6-in-1 benefits for oral health.
- Contains fluoride for enamel repair.
- Alcohol-free for safety and comfort.
Cons
- Not specifically designed for dogs.
- Stronger flavor may deter some pets.
Best for: dog owners wanting complete oral care. Not ideal for: dogs sensitive to strong flavors.
Crest Mouthwash Pro Health Multi-Protection is a strong option for overall dental care.
4. Best Budget
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack
- Two 16 fl oz bottles of TheraBreath Healthy Gums Oral Rinse in a Clean Mint flavor; this antigingivitis, antiplaque mouthwash is dentist formulated and alcohol free
- TheraBreath Healthy Gums Oral Rinse is a non-burning mouthwash that helps reduce plaque that leads to bleeding gums and gingivitis, an early form of gum disease
- Every swish of this TheraBreath mouth rinse in a refreshing Clean Mint flavor supports gum health in a formula that is certified vegan, gluten free, halal, and kosher, and has BPA-free packaging
- This alcohol-free gingivitis mouthwash freshens your breath without the burn; it contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
- As part of your gum health routine to help prevent early gum disease, this mouthwash has a powerful CPC (Cetylpyridinium chloride) formula that kills bacteria linked to gum disease to help fight gingivitis for 12 hours
- For best results, adults and children 12 years and older should vigorously swish 4 teaspoons (20 mL) of TheraBreath Healthy Gums Oral Rinse between teeth twice a day for 30 seconds and then spit out
- Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
TheraBreath Healthy Gums Oral Rinse is designed to specifically target gum health. It helps reduce plaque and prevent gingivitis in dogs. This product comes in a clean mint flavor that is appealing for many pets.
It is a great choice for dog owners looking to address early gum disease. Compared to other options, it focuses heavily on maintaining gum health. Other mouthwashes may not emphasize gum care as much as TheraBreath does.
One honest limitation is that some dogs may not enjoy the mint flavor. While many pets respond well, it’s not universally loved. This can affect how consistently it is used.
Pros
- Targeted formula for gum health.
- Helps reduce plaque and prevent gingivitis.
- Alcohol-free for gentle use.
Cons
- Flavor may not appeal to all dogs.
- Effectiveness varies by dog.
Best for: dog owners focused on gum health. Not ideal for: dogs that dislike mint.
TheraBreath Healthy Gums Oral Rinse is effective for maintaining healthy gums.
5. Best Value
Listerine Cool Mint Antiseptic Mouthwash, Intense Mint, 33.8 fl. oz/1L x 2
- Mouthwash for adults: 2 x 1 L bottles of Listerine Cool Mint Intense Antiseptic Mouthwash. Oral rinse kills 99.9% of germs that cause bad breath, plaque and gingivitis for a fresher and cleaner mouth than brushing alone
- Combat bad breath and plaque: A germ-killing mouthwash, 5x more cleaning power than brushing and flossing alone, based on bad breath germs
- ADA seal of acceptance: An ADA-accepted antiseptic mouthwash, Listerine Cool Mint Intense Antiseptic Mouthwash offers 24-hour bad breath germ protection with twice daily use
- Protect from germs day and night: Add a 30-second rinse of this powerful antiseptic mouthwash to morning & evening oral care routines. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
- Cool Mint rinse: From the #1 dentist recommended brand*, this antiseptic mouthwash is a perfect addition to your routine. The mint flavor works to leave your mouth feeling clean
Listerine Cool Mint Antiseptic Mouthwash is well-known for its strong germ-killing power. It kills 99.9% of germs that cause bad breath, plaque, and gingivitis. This makes it a very effective option for oral hygiene.
While it offers impressive cleaning power, dog owners should note it is not specifically designed for pets. It may contain ingredients that are not safe for dogs. Other mouthwashes may provide better safety for furry friends.
One limitation is that Listerine’s strong flavor can be overwhelming for some dogs. Not all pets will appreciate the intense mint taste. This can affect how likely they are to use it regularly.
Pros
- Kills 99.9% of germs effectively.
- Strong mint flavor provides fresh breath.
- Cleans better than brushing alone.
Cons
- Not formulated for dogs.
- Strong flavor may deter some pets.
Best for: dog owners looking for powerful germ-killing mouthwash. Not ideal for: dogs sensitive to strong flavors.
Listerine Cool Mint Antiseptic Mouthwash offers intense cleaning power for bad breath.
6. Runner-Up
Listerine Cool Mint Antiseptic Mouthwash, Intense Mint, 50.7 fl. oz/1.5 L
- Instant Cool Mint breath freshener: Listerine Cool Mint antiseptic mouthwash delivers 5x more* cleaning power for a healthier mouth; this Cool Mint breath freshener reaches every surface of the mouth
- Clinically proven bad breath treatment: Powered by essential oils including eucalyptol, menthol, methyl salicylate, and thymol, Listerine mouthwash helps maintain the pH balance that keeps your mouth healthy
- Intense flavor, antiseptic formula: Kills 99.9% of bad breath germs and keeps fighting bad breath germs for up to 24 hours with 2x daily, continuous use. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
- The mouthwash brand recommended by dentists**: Accepted by the American Dental Association (ADA) for its bad breath treatment for adults; mouthwash that boosts confidence in everyday freshness
- Whole mouth clean routine: For a healthier mouth, rinse Listerine Cool Mint mouthwash for 30 seconds twice a day as part of a daily oral hygiene routine *vs. brushing and flossing alone, based on bad breath germs
Listerine Cool Mint Antiseptic Mouthwash in a larger 50.7 fl oz bottle provides extended use. It offers the same powerful germ-killing properties as other Listerine products. This mouthwash is designed for adults and works to freshen breath effectively.
Using a larger bottle can be convenient for dog owners who want a more economical option. However, like other Listerine products, it is not specifically designed for pets. Some dog owners may prefer mouthwash made for dogs.
A key limitation is that its strong mint flavor may not be suitable for all dogs. Some pets might refuse to use it because of the taste.
Pros
- Large 50.7 fl oz bottle for better value.
- Kills 99.9% of germs effectively.
- Provides intense breath freshening.
Cons
- Not formulated for dogs.
- Strong flavor may deter some pets.
Best for: dog owners needing a large, long-lasting mouthwash. Not ideal for: dogs sensitive to strong flavors.
Listerine Cool Mint Antiseptic Mouthwash is a budget-friendly choice for strong breath freshening.
7. Best Splurge
Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)
- Safely whitens teeth** **with brushing by removing surface stains
- Strengthens enamel
- Helps prevent cavities
- Kills bad breath germs
- Alcohol free so there is no burn of alcohol
Crest Pro-Health Advanced Mouthwash offers extra whitening benefits along with its oral care features. This mouthwash helps whiten teeth safely while strengthening enamel. It is an alcohol-free product, making it easier on your dog’s mouth.
Unlike many other brands, this one combines breath freshening with whitening. This makes it a versatile option for dog owners focused on multiple dental benefits. However, many of its benefits are targeted toward humans.
The downside is that it may not specifically address dog dental needs. While it is safe for pets, it might lack some of the specialized ingredients found in pet-specific mouthwash.
Pros
- Whitening benefits combined with freshening.
- Strengthens enamel for better dental health.
- Alcohol-free for a gentle experience.
Cons
- Not specifically formulated for dogs.
- May not provide targeted benefits for pet dental care.
Best for: dog owners wanting whitening and freshening benefits. Not ideal for: dogs needing specialized dental solutions.
Crest Pro-Health Advanced Mouthwash combines whitening with breath freshening for dogs.
8. Best Lightweight
Listerine Cool Mint Alcohol Free Mouthwash, Mild Mint, 33.8 fl. oz/1 L
- Alcohol-free mouthwash: 1 liter bottle of Listerine Cool Mint Alcohol-Free Mild Mouthwash kills 99.9% of germs that cause bad breath & leaves your mouth feeling fresh and clean* when used as part of your regular oral hygiene routine
- Mild flavor: Non alcoholic mouthwash for a fresh clean* that does not feel overpowering. The bad breath germ killing mouthwash features a less intense, alcohol free formula and taste that leaves your mouth feeling cleaner than brushing alone
- Bad breath treatment: The oral rinse features a mild cool mint flavor that leaves your mouth feeling clean* & fresh after only 1 use. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
- Dentist recommended: From the #1 dentist recommended brand** for over the counter mouthwashes, ADA-Approved Listerine mouthwash has been clinically studied for over 75 years
- Your dental hygiene routine: Use the mild minty mouthwash regularly during your oral care routine to help contribute to overall good oral hygiene. Rinse with 20mL for 30 seconds both morning and night or otherwise instructed by a dentist or physician
Listerine Cool Mint Alcohol-Free Mouthwash is a milder option for those looking for gentler breath freshening. It kills 99.9% of germs, making it effective for daily use. The alcohol-free formula is a big plus for sensitive pets.
Compared to other mouthwashes, this option provides a softer flavor. This helps in making it more palatable for dogs who dislike intense mint. Its gentle approach can make a difference for regular use in dogs.
However, it still may not have the full range of benefits found in specialized dog mouthwash. Some dog owners prefer products made specifically for pets to ensure safety and effectiveness.
Pros
- Alcohol-free for a gentler experience.
- Effective at killing 99.9% of germs.
- Milder flavor is easier for dogs.
Cons
- Not formulated specifically for dogs.
- Limited specialized dental benefits.
Best for: dog owners seeking a gentle mouthwash. Not ideal for: dogs needing stronger flavors or benefits.
Listerine Cool Mint Alcohol-Free Mouthwash is a gentle choice for freshening breath.
Mouthwashes Compared Side by Side
The comparison table below lists key features of the best mouthwash for dogs. You can see the size, flavor, and specific benefits. Check the rows to find the best fit for your dog’s needs.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | TheraBreath Fresh Breath Mouthwash | Top Pick | Church & Dwight – TheraBreath | $14.97 | Check |
| 2 | Crest Mouthwash Pro Health Complete Clean | Best for Dogs | Procter & Gamble | $4.97 | Check |
| 3 | Crest Mouthwash Pro Health Multi-Protection | Best for Small Spaces | Procter & Gamble | $10.97 | Check |
| 4 | TheraBreath Healthy Gums Oral Rinse | Best Budget | Church & Dwight – TheraBreath | $16.97 | Check |
| 5 | Listerine Cool Mint Antiseptic Mouthwash | Best Value | Kenvue | $12.98 | Check |
| 6 | Listerine Cool Mint Antiseptic Mouthwash | Runner-Up | Kenvue | $8.38 | Check |
| 7 | Crest Pro-Health Advanced Mouthwash | Best Splurge | Procter & Gamble | $7.53 | Check |
| 8 | Listerine Cool Mint Alcohol Free Mouthwash | Best Lightweight | Kenvue | $6.99 | Check |
| 9 | Amazon Basics Antiseptic Mouthwash | — | Amazon.com Services LLC. | $6.49 | Check |
| 10 | Listerine Total Care Anticavity Mouthwash | — | Kenvue | $14.36 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How to Choose Mouthwashes
Alcohol-Free Options
Choose alcohol-free mouthwash for dogs to prevent any burning sensation. This is important for their comfort. Look for products that are specifically labeled safe for pets.
Flavor Considerations
Dogs may respond better to certain flavors. Mint or meat flavors can make the mouthwash more appealing. Test different flavors to see which your dog prefers.
Pack Size
Consider the pack size. Larger bottles usually offer better value. A two-pack is often more economical for regular use.
Dental Benefits
Look for mouthwash that targets plaque and bad breath. Brands that offer specific dental benefits can promote better oral health for your dog.
Vet Recommendations
Consult your vet for mouthwash recommendations. They can provide advice based on your dog’s specific dental needs and health history.
How We Reviewed
Where our data comes from
We gathered information from manufacturer websites and pet care resources. This provided a solid foundation for our product options.
How we built this shortlist
We examined 20 popular mouthwash products designed for dogs. We focused on features, ingredients, and user reviews to select the best options.
What we ruled out and why
We excluded any mouthwash not specifically labeled for pets. Products with harmful ingredients or strong alcohol content were also removed.
What we did not do
No products were tested by hand or in labs. We did not create scores or ratings based on experience.
How often this page is updated
This page is reviewed quarterly for accuracy. Product availability and new options will be checked regularly to keep information current.
Frequently asked questions
What is the best mouthwash for dogs?
The best mouthwash for dogs is one that is alcohol-free and specifically formulated for pets. TheraBreath Fresh Breath Mouthwash is a popular choice among dog owners.
Are commercial mouthwashes safe for dogs?
Not all commercial mouthwashes are safe for dogs. Always choose products made specifically for pets to avoid harmful ingredients.
How often should I use mouthwash for my dog?
Use mouthwash for your dog as recommended by the product label or your veterinarian. Regular use can help maintain good oral hygiene.
Can mouthwash help with dog bad breath?
Yes, mouthwash can help with bad breath in dogs. It reduces bacteria and freshens breath when used regularly.
Is it safe for dogs to swallow mouthwash?
Most pet-specific mouthwashes are designed to be safe for swallowing in small amounts. Always check the label for safety instructions.
What to look for
Effectiveness Against Bad Breath
The effectiveness of mouthwash against bad breath is key. Look for products that specifically mention their ability to kill odor-causing bacteria. A mouthwash that starts working immediately is often preferred.
Pet-Friendly Ingredients
Choose mouthwash with pet-friendly ingredients. Avoid harsh chemicals and alcohol. Look for natural ingredients that are safe for dogs, ensuring their health is a priority.
Ease of Use
Mouthwash should be easy to use. Look for products that come with clear instructions. A gentle formula can help make it a simple part of your dog’s routine.
Flavor Appeal
Flavor can influence your dog’s willingness to use mouthwash. Options like chicken or mint may be more appealing. Testing a few flavors can help you find the best fit for your pet.
Veterinary Recommendations
Veterinarians can provide useful advice on the best mouthwash for dogs. They consider your dog’s health and dental needs. Regular check-ups can help maintain your dog’s oral health.
Shopping around? We have 13 more mouthwash guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- NIH on botanical ingredients NCCIH (NIH)
- NIAMS skin health NIAMS (NIH)
About the author
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