Welcome to Dental Fresh!
Water Additive
Water Additive
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Water Additive

Water Additive makes daily oral care simple—just add it to your pet’s water, no brushing required. This flavorless formula helps support clean teeth and fresher breath for both dogs and cats. Free from alcohol and artificial flavors, it’s an easy, effective addition to your pet’s routine.

Pick your paw-tion
Go little, go big, go fresh
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$7.99

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Fast results
Cat & dog safe
Flavorless and easy to use
Fights plaque + tartar
Fast results
Cat & dog safe
Flavorless and easy to use
Fights plaque + tartar
Fast results
Cat & dog safe
Flavorless and easy to use
Fights plaque + tartar
How to use How to use
 Add to Water Bowl
(Yes, it's that easy)
01
Add one capful for every 8oz of water.
expert approved
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Backed by Experts, Loved by Pets
“As a veterinarian, I see the benefits of adding Dental Fresh to your pet’s dental care routine. It’s a science-backed, easy, and affordable way to help reduce plaque and support fresh breath—keeping your pet’s mouth healthy between brushings.”
Dr. Kristi Veterinarian

Dental Fresh vs. The Rest

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other
 brands

No brushing
Image to render No brushing. No drama.
Image to render Usually, yes

Flavorless
Image to render No taste. No fuss.
Image to render Strange mint or meat.

Safe for
cats & dogs
Image to render One formula fits all.
Image to render Often just dogs.

Targets plaque & tartar
Image to render Deep cleaning.
Image to render Surface only.

No alcohol / harsh chemicals
Image to render No alcohol.
 No harsh stuff.
Image to render Check the fine print.

Vet trusted
Image to render Trusted by vets.
Image to render Not always vet-backed.

Easy daily routine
Image to render Add, pour, done.
Image to render Multiple steps.

Backed by
real reviews
Image to render 500+ rave reviews.
Image to render Mixed reviews.

Pet drama level
Image to render Chill.
Image to render Prepare for battle.
safe and effective ingredients

What’s in the bowl?

Only the good stuff:
ORIGINAL
ADVANCED
FOR CATS
Stabilized Chlorine Dioxide
Odor-eliminating and bacteria-reducing agent
A compound found in dental care for humans and pets.
Neutralizes odor-causing molecules, reduces harmful bacteria, and supports long-lasting fresh breath and overall oral hygiene.
Yes. Vet-approved, and safe for cats and dogs.
Purified Water
Base
Highly filtered water free from impurities, minerals, and contaminants.
Helps dissolve and blend the active ingredients to ensure effective application
Yes. It is completely safe and is the standard foundation for oral care and cosmetic products.
Sodium Bicarbonate
Mineral compound
A naturally occurring alkaline mineral commonly known as baking soda.
Gently removes surface stains, balances oral acidity, and supports a fresh breath.
Yes. SIt is widely recognized as safe for oral care when used in appropriate concentrations.
Potassium Sorbate
Food-grade preservative
A mild, widely used preservative that prevents the growth of mold, yeast, and bacteria.
Helps keep the formula fresh and stable over time by inhibiting microbial growth.
Yes . It is considered safe and is commonly used in foods, beverages, and personal care products.
Sodium Benzoate
Food-grade preservative
A commonly used preservative that helps prevent the growth of bacteria, yeast, and mold.
Maintains product freshness and stability by protecting the formula from microbial contamination.
Yes . It is considered safe in low concentrations and is widely used in food, beverages, and personal care products.
Disodium EDTA
Сhelating agent
A stabilizing ingredient that binds to metal ions, preventing them from affecting the product’s texture, color, or efficacy.
Improves product stability by preventing ingredient degradation and helps enhance the performance of other active ingredients.
Yes. Disodium EDTA is considered safe in low concentrations and is commonly used in oral care, skincare, and personal care formulations.
Stabilized Chlorine Dioxide
Odor-eliminating and bacteria-reducing agent
A compound found in dental care for humans and pets.
Neutralizes odor-causing molecules, reduces harmful bacteria, and supports long-lasting fresh breath and overall oral hygiene.
Yes. Vet-approved, and safe for cats and dogs.
Purified Water
Base
Highly filtered water free from impurities, minerals, and contaminants.
Helps dissolve and blend the active ingredients to ensure effective application
Yes. It is completely safe and is the standard foundation for oral care and cosmetic products.
Sodium Bicarbonate
Mineral compound
A naturally occurring alkaline mineral commonly known as baking soda.
Gently removes surface stains, balances oral acidity, and supports a fresh breath.
Yes. SIt is widely recognized as safe for oral care when used in appropriate concentrations.
Potassium Sorbate
Food-grade preservative
A mild, widely used preservative that prevents the growth of mold, yeast, and bacteria.
Helps keep the formula fresh and stable over time by inhibiting microbial growth.
Yes . It is considered safe and is commonly used in foods, beverages, and personal care products.
Sodium Benzoate
Food-grade preservative
A commonly used preservative that helps prevent the growth of bacteria, yeast, and mold.
Maintains product freshness and stability by protecting the formula from microbial contamination.
Yes . It is considered safe in low concentrations and is widely used in food, beverages, and personal care products.
Disodium EDTA
Сhelating agent
A stabilizing ingredient that binds to metal ions, preventing them from affecting the product’s texture, color, or efficacy.
Improves product stability by preventing ingredient degradation and helps enhance the performance of other active ingredients.
Yes. Disodium EDTA is considered safe in low concentrations and is commonly used in oral care, skincare, and personal care formulations.
Tetrasodium EDTA
Chelating agent
A stabilizing compound that binds metal ions to prevent them from interfering with the product’s formula.
Enhances product stability, protects ingredients from degrading, and helps improve the overall effectiveness of the formula.
Yes. It is considered safe at low concentrations and is widely used in oral care, skincare, and personal care products.
Methyl Paraben
Antimicrobial preservative
A widely used antimicrobial preservative that helps prevent the growth of mold, yeast, and bacteria.
Extends the shelf life of the product by keeping the formula fresh, stable, and free from microbial contamination.
Yes. It is considered safe for use in oral care and cosmetic products at low concentrations, as approved by major regulatory authorities.
Stabilized Chlorine Dioxide
Odor-eliminating and bacteria-reducing agent
A compound found in dental care for humans and pets.
Neutralizes odor-causing molecules, reduces harmful bacteria, and supports long-lasting fresh breath and overall oral hygiene.
Yes. Vet-approved, and safe for cats and dogs.
Purified Water
Base
Highly filtered water free from impurities, minerals, and contaminants.
Helps dissolve and blend the active ingredients to ensure effective application
Yes. It is completely safe and is the standard foundation for oral care and cosmetic products.
Sodium Bicarbonate
Mineral compound
A naturally occurring alkaline mineral commonly known as baking soda.
Gently removes surface stains, balances oral acidity, and supports a fresh breath.
Yes. SIt is widely recognized as safe for oral care when used in appropriate concentrations.
Potassium Sorbate
Food-grade preservative
A mild, widely used preservative that prevents the growth of mold, yeast, and bacteria.
Helps keep the formula fresh and stable over time by inhibiting microbial growth.
Yes . It is considered safe and is commonly used in foods, beverages, and personal care products.
Sodium Benzoate
Food-grade preservative
A commonly used preservative that helps prevent the growth of bacteria, yeast, and mold.
Maintains product freshness and stability by protecting the formula from microbial contamination.
Yes . It is considered safe in low concentrations and is widely used in food, beverages, and personal care products.
Disodium EDTA
Сhelating agent
A stabilizing ingredient that binds to metal ions, preventing them from affecting the product’s texture, color, or efficacy.
Improves product stability by preventing ingredient degradation and helps enhance the performance of other active ingredients.
Yes. Disodium EDTA is considered safe in low concentrations and is commonly used in oral care, skincare, and personal care formulations.
Tuna Flavor
Flavoring agent
A palatable flavoring agent designed to give the product a tuna taste that pets enjoy.
Improves taste and acceptance, making it easier for pets to use the product consistently.
Yes. It is used in pet care formulas is considered safe and is formulated specifically for animal consumption.
Water Additive
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Sniffing for Answers? Start Here.

If their breath is offending everyone in the room, it’s time for a quick clean.
It’s liquid dental care. Add it to their water and it works every time they drink—fighting plaque, tartar, and stinky breath at the source.
Yep. Pour, stir, done. If you can fill a bowl, you can handle pet dental care.
Dogs and cats can both use our Original and Advanced formulas—same science, same results. We also made a tuna-flavored version just for cats. Don’t worry, you won’t smell it—the flavor’s for them, not you.
4.9
Rated 4.9 out of 5 stars
Based on 62 reviews
Total 5 star reviews: 58 Total 4 star reviews: 2 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 0
97%would recommend this product
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62 reviews
  • NN
    Nancy N.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    My dog doesn’t mind it

    We add it to our dogs water bowl daily to try it out. My dog doesn’t mind it. Shes 13 years old and has had breath too so this helped us with maintaining her breath and dental hygiene. Also I like that the cap can be used to measure the exact amount needed

    Was this helpful?
  • DC
    Dulce C.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Better breath

    We’ve been using Dental Fresh Advanced Plaque & Tartar Water Additive for over a week now, and it’s been really easy to add to our daily routine.

    My dog is picky, but he still drinks his water like normal — which is a big win.

    I’m trying to stay on top of his dental care and breath, and while it hasn’t been a miracle overnight, I have noticed a slight improvement in his breath.

    Super simple to use and an easy way to support his teeth without changing our routine.

    Was this helpful?
  • AS
    Angela S.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Gentle and Easy to Use

    After using this in my pug’s water for over 7 days, I can honestly say I’m happy with it. It was very easy to add to his daily routine. I just pour it into his water once a day, and he drank it like normal without any hesitation. My pug has a sensitive stomach, so I’m always careful with new products, but this didn’t upset his stomach at all. I’ve noticed his breath smells better, and his teeth look a little cleaner with consistent use. It’s a simple and convenient way to support his oral health.

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  • AL
    Angelina L.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    My cats love the taste!

    My cats actually love the flavor of this water additive! They drink plenty of water and always pick the one with oral care. One of them is 4 years old and starting to show signs of tartar buildup and occasional bad breath, and I was excited to find an easy, affordable solution that works! His breath smells better! My huge kitten is also enjoying the water, and I’m planning to give it to him for all his life as a preventative measure to keep his teeth healthy and fresh breath!

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  • LL
    Leighton L.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    So fresh!

    This product is awesome! My pups seems to enjoy it and it’s definitely helped with his oral health and bad breath. I’d highly recommend this product!!

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