Our top 12 picks — ranked by ingredient quality, nutritional balance, and verified recall history.
There are only five ingredients in this supplement. North American kelp can help to break down plaque, zeolites act as a gentle abrasive to clean teeth, rosemary leaf extract can soothe gums, and two types of probiotics serve to freshen breath. The powder comes with a dosing scoop and is suitable for dogs aged 12 weeks plus.
With organic kelp and five plant enzymes – including cellulase – that are ‘plaque dissolving’ this powder works by breaking down food particles that can easily get trapped in and around teeth and under gums. Dosage should be provided in line with your dog’s weight.
This supplement deals with bad breath by targeting the cause – a combination of probiotics, prebiotics, postbiotics and other key ingredients, including zinc and brown algae, help to balance bacteria in your dog’s gut. The zinc and the brown algae act to help reduce plaque and tartar forming. These are small pellets that can be added to food.
The adorable French Bulldog does have a reputation for bad breath and dental disease; a result of their brachycephalic/flat-faced structure. So, this powder has been formulated for Frenchies and similar breeds. It contains seaweed, zeolites, green tea and sodium hexametaphosphate, while the inclusion of chamomile helps to soothe stomachs. No need to brush, just add to food.
With organic kelp and parsley leaf in every one of these soft chews, Plaque Control from pawTree works by preventing the formation of plaque on teeth, affecting the ability of plaque to collect and stick onto teeth. It also softens tartar so it’s easier to remove by brushing or simply chewing. Available for small (up to 24lbs), medium (25 to 50lbs) and large (51lbs plus) dogs.
This powder is made from North Atlantic seaweed, contains no sugar or gluten and is free from any artificial preservatives and additives. Add it to your pet’s food once daily – it’s suitable for dogs and cats – and it promises results within a few weeks. It can help to reduce plaque, treat bad breath and prevent the build up of tartar.
You don’t have to be the pet parent of a pug to use this – the reviews of Mr Smiley Pug Dental Powder tell us that. Containing kelp and K12 Probiotic, along with coconut oil powder and inulin to soothe sensitive tummies, the powder can help to make teeth cleaner and breath fresher, loosening tartar before it develops into plaque.
With a blend of probiotics, brown algae, sodium hexametaphosphate and green tea, add a scoop of this powder to your dog’s meal to help banish bad breath – it’s been formulated to reduce hydrogen sulfide, which causes stinky breath – and tackle tartar. The powder is available in four different sized tubs so it can be tailored for extra small, small, medium and large dogs.
Icelandic kelp and green tea extract – which promotes gum health – are the two headline ingredients here, but this powder supplement also includes cellulase, which aids digestion. It’s a good choice if your pup has a sensitive stomach. Sprinkle it on your dog’s food to help manage plaque and tartar.
This tooth gel is formulated to help reduce plaque, freshen sour canine breath and loosen bacteria. There’s no need to brush — simply add two drops of the gel to each side of your dog’s mouth, every day for best results. Includes green tea leaf extract and is available in two different flavours – minty fresh and peanut butter.
Keeping your doggo’s breath fresh doesn’t come much easier than this – it’s a handy spray that you can squirt directly onto teeth and gums. It includes baking soda to help deodorize teeth, and enzymes to reduce the build up of tartar and plaque. For a simple, low-cost solution to bad breath, this is a good option.
If your dog dislikes having their teeth brushed, this veterinary-formulated water additive can help to reduce plaque and tartar from building up, as well as freshening sour canine breath thanks to the inclusion of peppermint and spearmint oil. Just add the required amount to your pet’s water for best results.
How we ranked these: Every food on this page is scored using our transparent methodology — 40% ingredient quality, 30% independent third-party rating, 20% recall history, 10% manufacturing transparency. No partner gets favorable placement; commissions don't influence the rankings.
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