PET King Brands Zymox Oratene Water Additive Enzymatic Brushless Oral Care, 4 Ounces
Original price was: $23.00.$18.49Current price is: $18.49.






Price: $23.00 - $18.49
(as of Sep 29, 2025 09:08:21 UTC – Details)
From the brand



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Ear/Skin Care for Your Cat
Is Discontinued By Manufacturer : No
Product Dimensions : 3.5 x 2 x 1.6 inches; 4.8 ounces
Item model number : ZY50401-KW
Department : Dental & Oral health
Date First Available : March 1, 2009
Manufacturer : Pet King Brands, Inc.
ASIN : B002B8O23K
Best Sellers Rank: #12,999 in Pet Supplies (See Top 100 in Pet Supplies) #58 in Cat Dental Care
Customer Reviews: 4.3 4.3 out of 5 stars 1,639 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Helps freshen bad breath, clean teeth & remove plaque without brushing; for use in both dogs & cats
Simply add our flavorless solution to your dog or cat’s drinking water for painless dental care
Supports pets with dry mouth indicated by a cracked tongue, plaque, inflamed gums or food aversions
100% safe, gentle additive for daily ingestion works to support healthy oral hygiene in your pet
Good oral care for dogs & cats may help reduce the risk of serious future health complications
Customers say
Customers report positive results with this oral care additive, noting real improvements in teeth and gums, reduced plaque buildup, and improved breath quality. The product is easy to use and customers appreciate that their pets drink it as usual, with one customer mentioning it’s more convenient than pills or drops. While some customers find it worth the expense, others consider it expensive.
11 reviews for PET King Brands Zymox Oratene Water Additive Enzymatic Brushless Oral Care, 4 Ounces
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Original price was: $23.00.$18.49Current price is: $18.49.


Pat –
Mouth odor is gone
I was recommended by my friend to buy this. It’s really good for my family dog’s mouth. Odor is diminished obviously after 1-2 days. It’s a very good product for doggy 🙂
Kei –
The BEST breath freshener ever 🙂
I’ve tried other similar products, giving them all a month or so to work with no success. I wanted to try this product too, feeling hopeful from the reviews. It’s amazing and works in my cat’s regularly cleaned fountain without any issue. He drinks water often and since there has been no change in his water intake since using this additive, I know he doesn’t realize it’s in there. The only change I’ve witnessed is positive, his breath becoming much better than I ever thought it could be. My boy is very squirmy when it comes to brushing, so I feel like this is a nice alternative to that. I’ve asked my vet how his teeth look every time I take him in for checkups and she’s told me they look great. He’s needed teeth extractions in the past, but I really believe this will help prevent any further series issues not related to genetics. I’m so happy to have found something that works!!
Wings –
She doesn’t turn her nose up!!
I’ve been using Oratene’s Drinking Water Additive for my 8 year old pit-mix for about 2 weeks now. I was drawn to this product because it appears to be the veterinary line produced by Biotene, which is a human mouthwash that I have sworn by for years.After trying another water additive a while back, I was reluctant to try any others. It had been minty flavored (not in itself a downside, except that I think my dog was opposed to the flavor) and it caused the water to foam. Suffice it to say, my pup wouldn’t get NEAR that water. That was probably a year ago, and recently I decided to look for another product to hopefully help combat her bad breath. Her teeth are in great shape, and she has been given a Dentastix snack every night since she was a puppy, but all the same, her breath is pretty off-putting.It doesn’t take much of the Oratene per bowl of water – so it feels like the 4 oz. bottle it will probably last a while, even with using it (*ahem* when I remember) in two separate bowls (I keep one with her food, and one in my bedroom so she can get a drink at night if she’s thirsty). I was immediately pleased to discover that it does NOT make the water foam, nor does it have a smell. In fact, my pup doesn’t seem to notice it’s there at all, and she continues to drink from the bowls. I have seen some improvement in her breath, and I think I’ll likely see more once I get better about putting the Oratene in her bedroom bowl as well – as she actually favors that bowl in general.Overall, I’m very pleased with this product, and I anticipate keeping it on hand at all times. I will update this review once I’ve been consistently putting the Oratene in -both- water bowls so I can give a better idea as to how effective it has been.
Cindi Smith –
MIRACLE JUICE!!!!
This product knocked my socks off. It is no exaggeration when I say that we have tried everything in the last five years and this is the only product that works. We have a senior greyhound with terrible teeth, she has already had two dentals and due to health issues cannot have another one…… Due to the fact that we cannot put her under again, the teeth that she has have to stay with her. Her breath got to the point where it was unbearable to get within 1 foot of her and this is about the fourth fresh breath product I have tried in the last few years. Much to our surprise, the odor started to fade THE FIRST DAY we used it! It used to be so bad that I would have to air out our car after she came for a ride with us because of the bad odor in the car. We are into our third week of using it and are shocked by how well it works and what an amazing job it did on the mouth odor. The most important thing with this product is to be absolutely diligent and follow the instructions right down to the letter. Because she is not a big water drinker, and because she normally have to have a lot of water with her food to soften it, I add the enzyme to a bowl of water first and then put the food in so that she gets the “ Splashing on the teeth“ effect. It took me a little while to figure out the best way we could use it but it turned out to work out beautifully. Remember that this product only works if it’s splashes around in their mouth, so for us it worked out beautifully. It’s very rare nowadays to find a product that does what it claims to do, and this one is it. We couldn’t be more impressed.⭐️⭐️⭐️⭐️⭐️
Joe –
Not so Impressive Anymore!
I’ve waited six months to write this review to verify if it works or not and the results are impressive. My cat had a dental cleaning a few years ago and all the thick tartar build-up eventually returned so I decided to try this product. Bad breath was gone within a week and after three months there was about a 50% reduction in tartar.I decided to then buy Greenies Dental Treats for Cats to hopefully help scrape off the remaining tartar. The combination of using both has now removed 90% of the tartar after another three months. The redness and slight swelling of the gums has also disappeared. My cat even likes the taste of the water and seems to be drinking more water since using this additive. I use one pump for every two cups of water and try to change the water every morning. Wish I would have taken a before and after picture to show the improvement difference because the results are pretty amazing with no brushing of the teeth.Edit on 01/03/2014:A few months ago my cats stopped wanting to drink their water with this additive. I tried changing the water every day but it would still get slime build up in the bowl. I’ve since switched to Synergy Dental Fresh and they are drinking their water again and there has been no slime in the water. I’m not sure how effective Synergy Dental Fresh will be compared to this product.
Kim L –
Great product!
Chihuahua’s breath smells better almost instantly after drinking a couple of times. Mixed up according to directions and he doesn’t even seem to notice it’s in there. So far, very happy.
Susan –
I recently purchased the V-Oratene Drinking Water Additive for my dog, hoping it would help with his oral hygiene and bad breath. Unfortunately, it didn’t seem to work as expected. I followed the instructions carefully, but I didn’t notice any improvement in his breath or overall dental health.While I like the idea of a simple water additive, it just didn’t have the desired effect on my dog. He still has the same level of bad breath, and I’m not sure if it helped with plaque or tartar either.
Coro –
Excellent pour chien!
Cate –
Product arrived in good time ahead of expected delivery date. Easy to use and my cat hasn’t noticed any change in her drinking water. Her teeth look better – has helped with tartar build-up.
GTH –
I mistakingly ordered the 4oz bottle instead of the 8oz. The 8 oz is actually cheaper.Good product otherwise. This would be my third order.
Joy D –
but expensive.