Oxyfresh Premium Cat & Dog Dental Water Additive: Best Way to Eliminate Bad Dog Breath & Cat Bad Breath

By Oxyfresh
Rated 4.1971 out of 5 stars
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About This Item

  • FRESH PET BREATH –  Finally say good-bye to dog and cat bad breath with our fast-acting pet bad breath treatment for dogs and cats. It’s the best, quick & easy cat & dog breath freshener.
  • CLEAN TEETH AND GUMS – The easiest way to clean your pet's teeth! Our veterinarian recommended cat and dog oral care water additive helps fight plaque and tartar for healthy teeth and gums.
  • SKIP THE BRUSHING –  That’s right, no more wrestling with pet toothpaste and toothbrushes; just add a capful of our cat and dog dental care liquid to their water bowl each day – it’s that easy!
  • PICKY PET APPROVED – We don't mask with mint or tea tree that can be harmful to dogs and cats. Our Pet Dental Water Additive is odorless and tasteless, so they don't even know it's there.
  • IT WORKS – Trusted by pet parents, our cat and dog dental water additive is made in the U.S.A. with only the highest quality ingredients, and is a pet bad breath eliminator that actually works.
Play Video: Learn More About Oxyfresh From Our Team of Experts
Learn More About Oxyfresh From Our Team of Experts

About Oxyfresh

Making Life Easy for Pet Parents

If you want freshness without all the fake fragrances and fussy flavors, Oxyfresh has you covered. Oxyfresh wants you to feel the love in all their products, so you can always count on them for safe, simple and trusted solutions that bring out the best in your pet.

Because Love is a Four-Legged Word

Oxyfresh’s veterinarian-approved pet dental, grooming and household deodorizing products are carefully crafted using only the safest and most effective ingredients. You can feel good knowing their products are made with your best friend’s safety and well-being in mind.

Defense Against Pet Ear Infections

Keeping your pet’s ears clean is the best defense against ear infections. Oxyfresh Pet Ear Cleaner is your secret weapon in the fight against ear dirt and muck. A must-have for even the most sensitive ears, this gentle, hypoallergenic formula quickly soothes itching and irritation without the burning sensation of alcohol. It even removes that stinky brown stuff you sometimes see!

Finally, Drama-Free Ear Cleaning!

Does your pet always bolt when you bring out the bottle of ear cleaner? It won’t happen with this incredibly gentle, sting-free formula! This ear wash is made with no burning alcohol, irritating parabens, bubbling peroxides or weird antiseptic fragrances or oils. It uses plant-based surfactants to power through ear wax, dirt and gunk like magic, giving your furry friend instant soothing relief from itching and discomfort.

Hello, Clean Ears

Yeast smells wonderful when it’s baking in bread. In your pet’s ears—not so much. Oxyfresh’s proprietary non-toxic, odor-eliminating ingredient Oxygene helps freshen dog and cat ears fast, without fragrance coverups. Your best friend will love the fresh, clean feeling and smell—and so will you.

Have Them Grinning From Ear to Ear

Itchy ears and a whole lot of head shaking going on? Help your dog or cat feel better with this soothing, fast-acting ear cleaner.

Eliminates Ear Odor

Formulated with Oxygene to help stop yeasty, funky odors on contact—not just cover them up.

Easily Removes Buildup

Gets rid of stubborn wax, dirt and ear mites with no oily residue left behind.

Made in the USA

Trusted by pet parents, groomers and veterinarians, the USA-made formula uses only the highest quality ingredients.

Happy Pets

The hypoallergenic formula is free of alcohol, peroxide, fragrances and oils, which can irritate sensitive ears.

About Oxyfresh

Oxyfresh is bringing the world’s best freshness to pets, one furry friend at a time. Their products have been favorites of vets, pets, groomers and pet parents since 1984. Instead of odor coverups with harsh chemicals or fragrances, Oxyfresh products are formulated with Oxygene, a proprietary ingredient that helps eliminate odors at the source. Whether your pet needs fresher breath, ears, fur or even a favorite new blankie, Oxyfresh has exactly what you need.

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Top IngredientsWater (Aqua), Sodium Chlorite (Oxygene), Zinc Acetate...Water, Peppermint Oil, Chlorine Dixoxide...Water, Propylene Glycol, Sodium Benzoate...Cetylpyridinium Chloride, Green Tea Extract, Zinc Gluconate...Inactive Ingredients: Deionized Water, Glycerin, Sorbitol...
Breed SizeSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All Breeds
Food FlavorUnflavoredUnflavoredUnflavoredUnflavoredUnflavored
LifestageAdultAdult, Senior, PuppyAdult, Senior, PuppyAdultAdult
Health FeatureDental & Breath CareDental & Breath CareDental & Breath CareDental & Breath CareDental & Breath Care

Questions & Answers

42 Customer Questions

How long is it effective after adding when pets have been drinking out of it? Does it still continue to work after tongues have been in the water bowl?
Answer by MarilynApr 30, 2022
Effectiveness: I change my pet's water twice daily. So, based on my routine, 12 hours. Tongues in the water: yes it continues to work. My pet occasionally sneezes after lapping water. Her sneezes didn't seem to affect the solution's effectiveness! Her dental hygiene continued to improve even after getting water up her nose. :)

Hello! Just received my first order of this on the recommendation of my vet. We've been having a bit of weather here in Atlanta and it arrived mostly frozen. It's on the counter defrosting. Will it be OK having been frozen? Thanks!
Answer by ChewyJan 23, 2018
If the bottle of Pet Oral Hygiene Solution, or any other Oxyfresh product, is thawed at room temperature and the container or seal aren't damaged, the product will be good to use. The products are tested at very low and very high temperatures and can withstand both conditions.

What is the amount to be given if two dogs share the same bowl? A Rough Collie and a Cavalier.
Answer by ChewyJan 01, 2018
It is recommended to add 1 teaspoonful per quart of drinking water, or mist undiluted solution directly into the pet's mouth twice daily.

Will this help remove tartar buildup?
Answer by ChewyApr 24, 2018
This product helps to fight tartar and gum disease.

ReviewsWrite a Review

Rated 4.1971 out of 5 stars
487 Reviews
Would recommend to a friend

487 Customer Reviews

Rated 4 out of 5 stars
By Jade on Nov 20, 2022

Works Great!

I started putting this in my dog's water about 3 days ago. It's important to note that I have 4 dogs all drinking from a 4 gallon water feeder. I pour a bit in the bowl a few times throughout the day. I do not pour any in the jug since the bottle won't cover 4 gallons. It has seriously cleaned up 3/4 of the dog's breath. The bulldog has always had nasty breath since he started teething and this has cleared him right up. The fourth has improved breath, but not as well as the other three, HOWEVER, the fourth dog doesn't know how to drink water and the majority of what he puts in his mouth doesn't end up swallowed. The product itself has a slight minty smell to it, but the dogs don't seem to notice at all. No upset tummies and no wacked out poops. I gave it 4/5 stars only because the size and price is a bit of an issue for me, but the product does work and pretty well.

Rated 5 out of 5 stars
By Lisa on Nov 27, 2022

Easy cleaning

I started using this as my older cat is prone to getting build up on his teeth and bad breath. I have several other cats as well and I found this product very easy to use and effective. It works as a good preventative and it doesn’t change the flavor of the water. I usually put out a couple of bowls with and couple bowls without the additive. Oddly enough, all the cats seem to go to the bowls with the additive, no matter which dish it’s in which is good. Would definitely recommend!

Rated 5 out of 5 stars
By Leelee on Nov 16, 2022

Dog and Kitty horrid breath

While it did not take the bad breath completely away it most certainly made it bearable to allow either to lick or breathe in my direction! Life saver cuz how can you turn down such cute admiration?!

Rated 5 out of 5 stars
By catndogdad on Nov 3, 2022

Great product!

I was worried my cat and dog would dislike the taste and stop drinking their water, but it seems to have no effect on the taste or smell. I don't notice much difference in their breath, but I purchased it at the recommendation of my vet since I dropped the added dental plan and they're both young. It seems to do a great job at cleaning their teeth and the vet has since noted their teeth are fine.

Rated 5 out of 5 stars
By Kathy on Nov 16, 2022

Oxyfresh Water Additive is great

I have a cat that is HIV positive that was a rescue with bad teeth and mouth infection going on. With Oxyfresh added to the drinking water and Hills Science Diet Oral Care, his mouth has healed and all swelling gone. His breath is Soooo much better.. Great Product. I use it Daily with his water.

Rated 5 out of 5 stars
By Corrie on Oct 1, 2022

Wonder worker!

I mix a capful into a 20 oz. bottle with his name on it and keep it in the fridge for easy refills thru the day; I actually tasted it after mixing and there is no taste. I also rub his teeth at the end of the night with Trueblue dental wipes, so I'm not sure if it's either one or both, but since his initial cleaning (after his rescue) 3 years ago, he has not need his teeth cleaned again, which technically you're suppose to have done every year. I cannot see any plaque on the teeth that I can visualize. So if you love your pooch, do both.

Rated 5 out of 5 stars
By MamaToLeoFender on Sep 29, 2022

We Like it!

So far we are very happy with this water additive. My little Shih Tzu happily drinks his water. We also like that Oxyfresh (unlike other additives we have tried) doesn't cloud-up or funk-up the water after a day. Little Leo had a dental a few months back and our vet made it clear that we must keep up with Leo's dental maintenance. We are hoping a water additive in conjunctive with brushing his teeth several times a week and alternating non-brushing days with a treat designed to help with build-up will all do the trick in keeping his teeth healthy.

Rated 1 out of 5 stars
By DC1970 on Oct 21, 2022

Not for pet water fountains

I used this in my pets' water fountain for a couple of weeks and found the filter full of mold when I cleaned it. I have had this water fountain for more than a year and this is the first time I have had mold in the filter. Will not use again. This could have made them sick!

Rated 4 out of 5 stars
By svenandomen on Nov 10, 2022

cats don’t even notice

I put this in my cats water fountain. They don’t notice a difference and still drink their water like crazy. Not super sure if it works because I haven’t seen a difference but I will keep using it just as a precaution.

Rated 5 out of 5 stars
By sunnyjayyy on Oct 11, 2022

Reviews? Cant decide?

Using each time you refill the water bowl can go through the bottle quick but I try to moderate it since it is my fur babies trying it. THEY LOVE IT. They drink the water as usual and after a week you notice their breath smelling better than when you began using. It is a hit in this household !