5 Best Dog Bad Breath Treatments

Peter Armani | 16-02-2026

Dog bad breath is a common concern for pet owners, often signaling a need for better oral hygiene. While brushing is effective, it isn’t always practical for every dog or household. Fortunately, there are several convenient products designed to help freshen your dog’s breath and support dental health. This guide compares popular types of treatments—like water additives, sprays, chews, and powders—to help you choose the best fit for your dog’s needs and your daily routine.

Editor's Choice
Oxyfresh Pet Dental Water Additive
Oxyfresh Pet Dental Water Additive
Premium Pick
Arm & Hammer Dog Dental Water Additive Breath Freshener
Arm & Hammer Dog Dental Water Additive Breath Freshener
Budget Pick
Arm & Hammer Dog Oral Care Spray
Arm & Hammer Dog Oral Care Spray

Top 5 Dog Bad Breath Treatments

We researched and compared the top products in the Dog Bad Breath Treatments category to provide you with these recommendations.

1. Oxyfresh Pet Dental Water Additive

Odorless Daily Additive
Oxyfresh Pet Dental Water Additive
9.8

Oxyfresh

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This clear, tasteless additive mixes easily into your dog's water bowl and is suitable for daily use. It's ideal for pet owners who want a low-effort way to support oral hygiene, especially if their dog avoids brushing. The formula is gentle and works well in homes with multiple pets, making it a convenient choice for everyday care.

What We Like:

  • No strong flavors or scents
  • Simple to add to water
  • Works for multiple pets
  • No brushing needed
  • Cat-friendly for selective drinkers

What Could Be Improved:

  • Needs regular, consistent use
  • Not a replacement for professional dental care

2. Arm & Hammer Dog Dental Water Additive Breath Freshener

Flavorless Easy Routine
Arm & Hammer Dog Dental Water Additive Breath Freshener
9.5

Arm & Hammer

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This water additive blends smoothly into your dog's daily water without altering taste or smell, making it suitable for even picky drinkers. The formula is designed for everyday use and aims to support oral hygiene with minimal effort. It's a practical option for multi-dog households or anyone seeking a low-maintenance dental routine.

What We Like:

  • Odorless and flavorless
  • Easy to use daily
  • Supports teeth and gum health
  • Contains baking soda for cleaning
  • Safe for everyday use

What Could Be Improved:

  • Requires consistent use for best results
  • Not a substitute for veterinary dental care

3. ARK NATURALS Brushless Toothpaste Dental Chews (Large Breeds)

Chewy Dental Treat
ARK NATURALS Brushless Toothpaste Dental Chews (Large Breeds)
9.1

Ark Naturals

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These dental chews have a unique texture and ridges designed to help clean along the gumline while your dog enjoys a treat. The chewy center aims to polish teeth and freshen breath through daily chewing. This option is especially practical for large breed dogs who prefer treats over brushing.

What We Like:

  • Textured for gumline cleaning
  • Chewy center for polishing
  • Treat-like appeal for dogs
  • No artificial ingredients
  • Designed for large breeds

What Could Be Improved:

  • Not suitable for small dogs
  • Chewing level may be too hard for some pets

4. Arm & Hammer Dog Oral Care Spray

Quick Mint Freshening
Arm & Hammer Dog Oral Care Spray
9.5

Arm & Hammer

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This oral care spray offers a light, minty scent and a gentle formula that can be applied directly to your dog's teeth and gums. It's ideal for quick breath freshening and fits easily into busy routines. The spray format is straightforward, though some dogs may need time to adjust to direct application.

What We Like:

  • Fast application
  • Minty scent masks odors
  • Simple spray format
  • Gentle for most dogs
  • No brushing needed

What Could Be Improved:

  • Some dogs may dislike being sprayed
  • Scent may not appeal to all pets

5. Dog Dental Powder – Breath Freshener & Plaque Remover

Easy Sprinkle Formula
Dog Dental Powder – Breath Freshener & Plaque Remover
8.7

Commanding Life

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This dental powder uses a natural formula and can be sprinkled over your dog's food for simple daily oral care. It aims to support cleaner teeth and fresher breath without harsh chemicals or complicated steps. The powder is suitable for dogs of all ages and breeds, making it a flexible addition to any routine.

What We Like:

  • Natural ingredient blend
  • Simple to add to meals
  • No harsh chemicals
  • Suitable for all breeds
  • Supports daily oral hygiene

What Could Be Improved:

  • Requires consistent use for noticeable results
  • Texture may not appeal to all dogs

How to Choose Dog Bad Breath Treatments

Different dogs and households have different needs. The best treatment is one that fits easily into your routine and works well for your dog's habits.

Water Additives

Great for dogs who dislike brushing or direct oral care. Works best with consistent, daily use and regular water changes.

Dental Chews

Best for dogs who enjoy treats and have healthy chewing habits. Not ideal for dogs with dental issues or those who swallow treats whole.

Oral Sprays

Works well for dogs tolerant of mouth handling. May require patience if your dog is sensitive to sprays.

Dental Powders

Ideal for dogs with dietary sensitivities or those who avoid water additives. Consistency is key for noticeable results.

Professional Dental Care

Always consult your veterinarian if you notice sudden changes in your dog's breath or oral health.

FAQ For Dog Bad Breath Treatments

1. What causes bad breath in dogs?

Bad breath in dogs is often caused by plaque buildup, tartar, or underlying dental disease. Other factors can include diet, digestive issues, or certain health conditions.

2. Are water additives safe for all dogs?

Most water additives are formulated to be safe for daily use, but it's important to check the ingredient list and consult your veterinarian if your dog has specific health concerns.

3. How often should I use dog bad breath treatments?

For best results, most treatments are intended for daily use. Consistency is important to help maintain fresh breath and support oral hygiene.

4. Can dental chews replace brushing my dog's teeth?

Dental chews can help reduce plaque and freshen breath, but they do not fully replace the benefits of regular tooth brushing or professional cleanings.

5. When should I see a vet about my dog's bad breath?

If your dog's bad breath persists despite home treatments, or if you notice signs of pain, swelling, or changes in eating habits, consult your veterinarian for a thorough evaluation.
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Peter Armani

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