Daily tooth brushing is the gold standard — the single most effective, best-evidenced way to prevent plaque, tartar, and periodontal disease. Use a dog-specific toothpaste (never human toothpaste — xylitol and fluoride are unsafe) and build it up gradually as a positive routine. If daily isn't realistic, even every-other-day brushing meaningfully helps. Consistency beats intensity.
Get a straight answer for your dog’s exact situation — or scan their food in seconds.
The essentials. For anything specific to your dog, just ask the assistant above.
The good ones do — the key is the VOHC seal. The Veterinary Oral Health Council independently reviews dental products and awards its Seal of Acceptance only to those proven to reduce plaque and/or tartar. Without that seal, 'dental' on the package is just marketing. VOHC-approved chews are a legitimate helper, not a full substitute for brushing — and watch the calories.
This is a popular belief, and the honest evidence is thin. Chewing may knock off some surface tartar, but it's not well-proven, and bones carry real risks: fractured teeth (common, painful, expensive), choking, and obstruction. Cooked bones should never be given — they splinter. If you choose raw meaty bones, use appropriately sized softer ones and supervise. For proven benefit with less risk, brushing and VOHC products are the better bet.
The most common cause by far is dental disease — plaque, tartar, and gum infection produce that foul odor, so persistent bad breath usually means the mouth needs attention (check for red gums, brown tartar, loose teeth). But breath is also a window into the body: a sweet/fruity smell can signal diabetes, a urine-like odor can point to kidney issues. Don't just mask it — treat bad breath as a diagnostic clue.
Educational only — not veterinary advice. Always work with your vet, especially if your dog is on medication.
Ask the Common Sense Dog assistant →