Short answer
This page lists all nine guides on dental chews and dog dental care, each with a one-line answer. They cover safety, whether chews work, how often to give them, plaque and tartar, bad breath, brushing alternatives, a dog that ignores a chew, and sensitive stomachs. A short overview of dental care basics, with sources, follows the list.
All dental chew guides
Are dental chews safe for dogs?
No veterinary source we found calls dental chews risk-free. The documented risks are choking, blockage, broken teeth from very hard items and extra calories; size the chew to the dog and watch it chew.
Are Greenies safe for dogs?
Generally considered safe for healthy adult dogs when used as labeled; the documented risks are choking, blockage and extra calories. Includes the safety timeline with primary sources.
Do dental chews for dogs actually work?
Some do: chews with the VOHC Seal met a standard of at least a 15% plaque or tartar reduction in each of two trials. They work less well than daily brushing and do not replace a veterinary cleaning.
How often should you give a dog a dental chew?
Most dental chews are labeled for one a day. Count the chew toward the limit of about 10% of daily calories, and ask your veterinarian if your dog has a medical condition.
How to remove plaque and tartar from dog teeth
Plaque can be brushed off at home. Tartar is hardened plaque and needs professional scaling; brushing, wipes and VOHC-accepted products slow new build-up but do not dissolve it.
How to clean a dog's teeth without brushing
Daily brushing works best. If a dog refuses it, the options with published support are VOHC-accepted chews, dental diets, water additives, gels, sprays, powders and wipes, plus veterinary cleanings.
Dog bad breath: causes and what helps
Most bad breath in dogs comes from dental disease, and a cleaning treats the cause where fresheners do not. Lasting bad breath, mouth sores or trouble eating need a veterinary exam.
Dog won't eat dental chews: causes and what to try
Usually texture, flavor, size or stress, but rule out mouth pain first. See your vet if the dog also skips meals or chews on one side.
Dental chews for sensitive stomachs and allergies
An allergy is an immune reaction and stomach upset has other causes. Read the ingredient list, introduce one chew slowly, and call your vet if vomiting or diarrhea persists.
Looking for products rather than advice? See best dental chews for a comparison of VOHC-accepted lines, or the full VOHC accepted list.
Dental care basics for dog owners
Plaque and tartar: what the terms mean
Plaque is the soft film of bacteria that forms on teeth. Tartar, also called calculus, is plaque that has hardened with minerals. The Veterinary Oral Health Council (VOHC) lists each accepted product with the claim it was accepted for: plaque, tartar, or both. A product accepted for tartar has not been accepted for plaque, and the reverse.1
What the VOHC Seal tells you, and what it does not
VOHC reviews trial data that manufacturers submit under its protocols and does not test products itself. The Seal applies to the specific product named on the list, not to the brand. It says nothing about taste, calories, ingredients, choking risk for a given dog, or allergies. For that reason each guide here pairs the VOHC status with size, calories and ingredient checks.1, 2
Chews are a treat, so count the calories
The World Small Animal Veterinary Association (WSAVA) advises that treats should make up less than 10% of a dog's daily calories.3 A dental chew counts toward that limit along with training treats and table scraps. Our weight table shows calories per chew by dog size for four lines, and the cost calculator turns a pack price you enter into a cost per day.
A chew does not replace a vet check
Chews are meant to slow the buildup of plaque and tartar on teeth that are already healthy. They do not treat existing dental disease. Red or bleeding gums, loose or broken teeth, drooling, chewing on one side or a dog that suddenly refuses food are reasons to see a veterinarian, not to try another chew. Ask your vet how often your dog's teeth should be checked and cleaned.
Size, supervision and a slow start
Choose the size printed for your dog's current weight, stay nearby while the dog chews, and take away small leftover pieces. Introduce a new chew slowly and watch for stomach upset. Each guide above goes into the details for its topic.
Sources
- VOHC: Accepted products, accessed October 13, 2026. Claim types and the product-level listing.
- VOHC: Veterinary Oral Health Council, accessed October 13, 2026. How acceptance works.
- World Small Animal Veterinary Association: Feeding treats to your dog (Jun 2024), accessed October 13, 2026. Treat calorie guidance.