Are Dental Treats Good for Dogs? Yes, With Limits

Those green chews and textured sticks lining the pet aisle can genuinely help scrape away plaque while your dog happily gnaws. Active chewing is associated with less plaque buildup, and some dental treats and diets can reduce plaque by nearly 70%. But the science comes with caveats: effectiveness varies widely by product and chewing style, and no treat replaces the care your vet provides. Here’s what actually earns a spot in your dog’s routine.

What the Evidence Says About Dental Treats

Clinical research supports dental treats as a real part of oral care. A study published in the National Library of Medicine’s journal, PMC, reported that daily dental treats may help slow the development or progression of periodontal disease in dogs.

The American Animal Hospital Association’s 2019 Dental Care Guidelines support some dental treats as well. Products carrying the Veterinary Oral Health Council (VOHC) Seal of Acceptance are specifically vetted for reducing plaque or tartar buildup and may help reduce the severity of periodontal disease.

Here is the honest picture of what dental treats do well and where they fall short:

The Veterinary Hospitals of America (VCA) notes that dental treats and toys can significantly reduce plaque buildup on your pet’s teeth. That is a meaningful benefit, but it is an adjunct, not a cure.

How Often Should You Give Dental Treats?

Most VOHC-approved dental treats are designed for one treat per day, though the ideal frequency depends on your dog’s size, age, and overall health. Some veterinary sources suggest dental treats are ideally given three times per week, while dogs at higher risk of dental disease may benefit from a daily chew.

Start here:

• Follow the product-specific guidance on the package—serving sizes and frequency vary by brand and dog weight.
• For a healthy adult dog, three to seven treats per week is a reasonable range.
• Dogs with a history of dental issues may benefit from daily chews, but run that by your vet first.
• Factor in the extra calories. A daily dental chew adds up, especially for small breeds that need very few calories.

Puppies can start dental chews at around six months old. Skip chew sticks entirely for puppies younger than three months because of the choking risk.

Which Chews Are Safe—and Which Can Break Teeth

Not every chew in the pet aisle is safe, and the hard ones are the problem. Hard chews—including antlers, synthetic or natural bones, hooves, nylon bones, and hard rawhide—can fracture teeth. So can animal bones of any kind and fuzzy tennis balls, which act like sandpaper on enamel.

VCA’s guidance is blunt: avoid these hard materials entirely. A fractured tooth often means a root canal or extraction, costing far more than any chew.

Safer options include VOHC-approved dental chews that are flexible enough to bend, dental-specific kibble, and rubber toys designed for dental cleaning. Products from reputable companies with the VOHC seal have passed clinical trials, while unvetted “dental” claims on packaging mean very little.

Risks and Realistic Expectations

Dental treats carry some risk. Chew treats can cause tooth fractures, choking, esophageal injury, intestinal blockage, and gastrointestinal obstruction. They add calories, and some dogs develop ingredient intolerance or encounter pathogens in the product. These risks are manageable but real.

Effectiveness also varies by dog. Some chews mainly clean the chewing surfaces of the teeth and may do little near the gum line, where periodontal disease starts. A dog that gulps treats without chewing gets minimal dental benefit from them.

One more honest note: no treat—vet-approved or not—removes existing tartar or reverses gum disease. Only a professional cleaning can do that. If your dog has visible tartar buildup or red gums, a dental treat is not the answer; a vet visit is.

If you’re looking to round out your dog’s dental routine with a supplement designed to support gum health and fresh breath, our roundup of the best dental supplements for dogs covers the tested options.

FAQs

Can dental treats replace brushing my dog’s teeth?

No. Veterinary sources consistently state that dental chews and treats should not replace tooth brushing or professional cleanings. Daily brushing removes plaque along the gum line, where treats cannot reach effectively. Think of treats as a helpful extra that supports—but never substitutes for—your brushing routine.

Are dental treats safe for puppies?

Dental chews can start at around six months of age, but chew sticks are not advisable for puppies younger than three months because of choking risk. Always choose a size and texture appropriate for a puppy’s smaller mouth, and supervise every chew session.

What is the VOHC Seal of Acceptance?

The Veterinary Oral Health Council evaluates dental products using clinical trials and awards its seal to those that measurably reduce plaque or tartar. Products without the seal may still work, but the seal provides independent verification that the product does what it claims.