Dental FreshWater Additive for Cats, Original Formula, 8 oz – Cat Breath Freshener – Products for Cats to Help Overall Cat Dental Health

I admit it, I was skeptical of this product, but I was also desperate. My cat (who, as I have said in many other reviews, is an embarrassment to his species in terms of intelligence) has had bad breath for years because he doesn't chew dry food. Even those expensive treats meant to reduce plaque/odor go straight down the hatch, never touching a tooth. I eventually tried supplementing with wet food, which helped for a while before all sorts of oral bacteria got the memo and moved in, just making it worse. Did I mention that he's a Russian Blue mix and has those cute Siamese traits like licking EVERYTHING?So not only did the furry demon child smell like throat fungus, now so did my hands and everything in my house. "Tartar treats" didn't work. I wasn't going to brush his teeth, because I value my life. Dental Fresh was my last resort. Figuring it was worth a try, I decided to order a bottle and pray. After all, this cat grew up on stagnant rainwater; surely, at least he couldn't mind it much.The first thing I noticed was that his water was disappearing much more quickly than normal, as well as staying clean longer - no more scum and dirt in the bottom of the bowl. Cats have a notoriously low thirst drive, and he drinks so much more with the added Dental Fresh that I think the extra water is helping in and of itself. It did take a couple of weeks to get results on the odor front, but have a little patience. It's worth the wait. After almost three weeks, kitty's breath is back to a much more reasonable level, and he doesn't leave everything he licks smelling like death itself. Dental Fresh is now a staple in my house, and we're both happier for it. Thanks, SynergyLabs!

Works great the vet said of my dogs teeth looks white and great have been using for six months

It doesn’t really have a color or smell, so neither of my cats mind it. It lasts a few months if given daily. Seems to be a decent price too. I don’t know how effective it is, but I like it for prophylactic protection. I also brush my cats teeth to further help with tooth decay

I'm (or my cats) are on their second bottle, and it has helped with their breath. Their teeth look whiter too. Like mentioned in another review, I wish the cap could be used for measurement for convenience.

I would have given this 4 or 5 stars if I had nothing to compare it to but I've used products that work a bit better. I was using tropiclean gel and it worked really well for removing plaque (with brushing and scraping) and pretty well for breath.I decided to switch to this because I got most of the plaque and the gel was a pain to use. It seems to be working well for gingivitis but after about 3 weeks it seems like there is still some plaque (possibly even still building up). It does okay for freshening breath but the gel worked better. On the bottle it also claims there is no smell, there is definitely a pretty strong chemical smell that stays on your hands. I'm not certain but I'm also pretty sure this may have made my dog throw up after drinking it (he has a week stomach).Pros:-Works well for gingivitis-Does okay at freshening breath-Pretty easy to use-Keeps bowl clean and slime freeCons:-Doesn't seem to work great for plaque-Strong chemical smell-May have made my dog puke when he got in the cat's water (he has a weak stomach, only eats one type of food)Overall I'd recommend this only as 'maintenance'. If you need plaque removal I'd suggest gels plus brushing. I'd also be concerned about using this long term because of the chemicals and the smell.

I bought this and some minties treats for Elvira. It doesn't seem to have any scent and is clear. She doesn't drink a lot of water, as we give her moist food. But she does seem to want the water refreshed, where I didn't notice that before.It doesn't come with specific use instructions, other than "consult your vet". So that's not terribly helpful. But I have a 4.5cup container for the water and I add about half a capful. Seems to work. It is inefficient bc she does not drink even a cup of it before she's wanting fresh water. Now, she has been know to drink foul fowl-water (had ducks& other outdoor water), so it must be perceptible to her. So that's my only issue with it, the appropriate use rate.Bc it seemed to be being used up to quickly, I stopped use of it to see he reaction. She seems to drink a bit less water. Idk if that is linked to her diet (bc she's being finicky about the wet foods lately), time inside, or the lack of the breath freshener product. (She does still beg for the minties. Imagine a cat worried about her breath. Lol)But definitely worth the purchase, I believe. I would go 4.5 stars for the lack of real instruction, if it were possible.