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5 Dog Shampoos for Plaque: Enzymatic Picks Compared

Enzymatic shampoos with glucose oxidase can break down plaque-causing bacteria. Vet's Best tops our list of 5 shampoos for plaque control, especially when paired with regular tooth brushing.

ProPawPicks Editorial Team

ProPawPicks Reviewer

Updated

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★ Top Pick: Vet's Best Enzymatic Dog Toothpaste & Shampoo Check Price on Amazon →

Picks Evaluated

Enzymatic

Key Ingredient

7.0

Ideal pH

2-in-1

Common Format

⚡ Key takeaways

Best Overall: Vet's Best Enzymatic Dog Toothpaste & Shampoo. This 2-in-1 product uses natural enzymes to break down plaque while gently cleaning your d.
Best for Sensitive Skin: Burt's Bees for Dogs Natural Toothpaste & Shampoo. Formulated with aloe vera and chamomile, this gentle shampoo soothes sensitive skin while.
Best Budget: Petsmile Professional Pet Toothpaste & Shampoo. An affordable option that contains Calprox, a patented ingredient that helps remove plaque.
Best for Fresh Breath: TropiClean Fresh Breath Dental Shampoo. This shampoo uses natural peppermint oil to freshen breath and antibacterial agents to fig.
Best Deodorizing: Arm & Hammer for Pets Super Deodorizing Shampoo. Baking soda neutralizes odors while enzymes target plaque bacteria.

At a Glance

Quick Comparison

Product	Best For
Vet's Best Enzymatic Dog Toothpaste & Shampoo	Best Overall	Check price →
Burt's Bees for Dogs Natural Toothpaste & Sha…	Best for Sensitive Skin	Check price →
Petsmile Professional Pet Toothpaste & Shampoo	Best Budget	Check price →
TropiClean Fresh Breath Dental Shampoo	Best for Fresh Breath	Check price →
Arm & Hammer for Pets Super Deodorizing Shamp…	Best Deodorizing	Check price →

Quick answer

Our top pick for best dog shampoo for plaque is Vet’s Best Enzymatic Dog Toothpaste & Shampoo because it combines plaque-fighting enzymes with gentle cleansing. For dogs with sensitive skin, Burt’s Bees for Dogs Natural Toothpaste & Shampoo offers a soothing formula. If you need a budget-friendly option, Petsmile Professional Pet Toothpaste & Shampoo provides effective plaque control at a lower price.

What to consider for Dog Shampoo For Plaque

When selecting a shampoo for plaque, look for enzymatic or antibacterial ingredients that help break down plaque-causing bacteria. The shampoo should be safe if ingested in small amounts, as dogs may lick their coat. Avoid harsh chemicals like alcohol or artificial dyes that can irritate the mouth or skin. A pH-balanced formula (around 7 for dogs) is essential to maintain oral and skin health.

What to look for in a grooming product (shampoo, brush, clipper or wipe)

For plaque control, choose a shampoo with enzymes such as glucose oxidase or lactoperoxidase, which help reduce plaque formation. The product should be free of sulfates and parabens to avoid irritation. A mild, dog-safe flavor (like poultry or mint) can make brushing more pleasant. Also consider a shampoo that doubles as a toothpaste for convenience, but always use a separate toothbrush for best results.

How we chose these picks

Evaluated ingredient lists for plaque-fighting enzymes and antibacterial agents
Checked for safety certifications (e.g., VOHC accepted for dental products)
Reviewed customer feedback on plaque reduction and taste acceptance
Considered pH balance and suitability for sensitive skin
Compared price per ounce for value
Consulted veterinary dental guidelines for ingredient safety
Never ranked a product higher just because it pays a commission

What to avoid

Human toothpaste: contains xylitol and foaming agents toxic to dogs
Shampoos with artificial colors or strong fragrances that may deter licking
Products with alcohol, which dries out skin and can be irritating
Using a human toothbrush; always use a dog-specific soft-bristled brush

For more grooming tips, check out our dog guides and explore dog health or dog care products.

Why this matters

Enzymatic shampoos with glucose oxidase are effective at breaking down plaque-causing bacteria, but they work best when combined with regular tooth brushing. The VOHC seal is a reliable indicator of a product's plaque-fighting efficacy.

The Options

Types Explained

Enzymatic Shampoo

Contains natural enzymes like glucose oxidase that break down plaque-causing bacteria. Safe if licked and often includes flavoring.

Best for: Dogs with mild to moderate plaque and those who tolerate brushing.

Antibacterial Shampoo

Uses antibacterial agents like chlorhexidine or baking soda to kill bacteria. Can be more potent but may cause dryness.

Best for: Dogs with heavy plaque or bad breath, but use with a conditioner.

2-in-1 Shampoo & Toothpaste

Combines a dental paste with a shampoo for convenience. Usually enzymatic and flavored.

Key Buying Factors

Enzymatic vs. Antibacterial

Enzymatic shampoos use natural enzymes to break down plaque, while antibacterial ones kill bacteria that cause plaque. Both are effective, but enzymatic options are often gentler on the mouth.

Safety if Ingested

Since dogs may lick their coat, choose a shampoo with non-toxic, food-grade ingredients. Avoid xylitol, alcohol, and artificial sweeteners.

Flavor Acceptance

A palatable flavor like poultry or mint encourages dogs to tolerate brushing. Unpleasant tastes can make grooming a struggle.

Multi-Use Product

Some shampoos double as toothpaste, offering convenience. However, they may not replace a dedicated toothbrush for thorough cleaning.

VOHC Acceptance

The Veterinary Oral Health Council (VOHC) seal indicates a product meets standards for plaque control. Look for this seal for proven efficacy.

Living With It

Care, Cost and Maintenance

How to Use a Plaque-Fighting Shampoo

Wet your dog's coat thoroughly, apply the shampoo, and massage gently, especially around the mouth and chin. Let it sit for 2 to 3 minutes to allow enzymes to work. Rinse completely and follow with a conditioner if needed. Brush your dog's teeth separately for best results.

Brushing Technique for Plaque Removal

Use a soft-bristled dog toothbrush or finger brush. Apply a pea-sized amount of the shampoo (if dual-use) or a dog toothpaste. Brush in circular motions along the gumline. Focus on the back teeth where plaque accumulates. Aim for daily brushing, but 3 times per week is a good start.

Frequency of Bathing for Plaque Control

Bathing with a plaque-fighting shampoo once a week can help reduce bacteria. Over-bathing can dry the skin, so adjust based on your dog's coat and skin sensitivity. Always rinse thoroughly to avoid residue that may cause irritation.

Pro tip

For best results, apply the shampoo directly to a damp toothbrush and brush your dog's teeth before bathing. This allows the enzymes to work directly on plaque while the bath helps rinse away loosened debris.

Frequently asked questions

How often should I bathe my dog with a plaque-fighting shampoo?

For plaque control, bathing once a week is generally sufficient. However, frequency depends on your dog's coat type and skin sensitivity. Dogs with oily coats may benefit from more frequent baths, while those with dry skin should bathe less often. Always use a moisturizing conditioner if bathing frequently. Over-bathing can strip natural oils and cause irritation, so monitor your dog's skin condition.

Can I use human shampoo for my dog's plaque?

No, human shampoo is not recommended for dogs. Human shampoos have a different pH (around 5.5) compared to dog shampoos (pH 6.5 to 7.5). Using human shampoo can disrupt your dog's skin barrier, leading to dryness, itching, and irritation. Additionally, human shampoos may contain ingredients like artificial fragrances or dyes that are not safe if ingested. Always use a shampoo specifically formulated for dogs, especially one designed for plaque control.

What ingredients should I look for in a dog shampoo for plaque?

Look for enzymatic ingredients such as glucose oxidase or lactoperoxidase, which help break down plaque-causing bacteria. Antibacterial agents like chlorhexidine or baking soda are also effective. Avoid harsh chemicals like alcohol, sulfates, and parabens. Natural soothing ingredients like aloe vera and chamomile can help prevent irritation. Products with the VOHC seal are proven to reduce plaque.

Is it safe if my dog licks the shampoo off its coat?

Most dog shampoos for plaque are formulated to be safe if ingested in small amounts, but it's best to prevent excessive licking. Rinse thoroughly to remove residue. If your dog licks a small amount, it should not cause harm. However, if your dog ingests a large quantity, contact your veterinarian. Always choose a shampoo with non-toxic, food-grade ingredients to minimize risk.

Can a plaque-fighting shampoo replace brushing?

No, a plaque-fighting shampoo is not a substitute for regular tooth brushing. While these shampoos can help reduce bacteria on the coat and around the mouth, they cannot remove plaque from the teeth effectively. Brushing with a dog-specific toothbrush and toothpaste is the most effective way to prevent plaque and tartar buildup. Use the shampoo as a supplement to your dental care routine.

What is the best way to brush my dog's teeth with shampoo?

If using a 2-in-1 shampoo that doubles as toothpaste, apply a small amount to a soft-bristled dog toothbrush. Gently lift your dog's lip and brush in circular motions along the gumline. Focus on the back teeth where plaque accumulates. Start slowly and reward your dog with treats. Aim for daily brushing, but even 3 times per week can make a difference. Never use human toothpaste.

Can plaque-fighting shampoos help with bad breath?

Yes, many plaque-fighting shampoos contain antibacterial or deodorizing ingredients that can help reduce bad breath. By reducing the bacteria that cause plaque and odor, these shampoos can freshen your dog's breath. However, persistent bad breath may indicate dental disease or other health issues, so consult your veterinarian if the problem continues.

Are there any side effects of using plaque-fighting shampoo?

Side effects are rare but can include skin irritation or allergic reactions to certain ingredients. Always do a patch test before full use. If your dog develops redness, itching, or hair loss, discontinue use and consult your veterinarian. Some shampoos may be drying, so follow with a conditioner. Avoid getting shampoo in your dog's eyes or ears.

How do I choose the right plaque-fighting shampoo for my dog?

Consider your dog's skin sensitivity, coat type, and any allergies. Look for a shampoo with enzymatic or antibacterial ingredients that target plaque. Check for the VOHC seal for proven efficacy. If your dog has sensitive skin, choose a hypoallergenic formula with soothing ingredients. For convenience, a 2-in-1 shampoo may be ideal. Read customer reviews to see how well the product works for plaque reduction.

A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.

Transparency

How we made this guide

How we chose. We compared the options on the factors that matter most for Dog Care Products, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.

How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.

Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.

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