Food for dogs with bad teeth
There is no single food that fixes dental problems in dogs, and what actually helps depends on what is causing the issue — mild tartar build-up, gum disease, or teeth that are already painful, each need a different response. What we can offer honestly is what commonly causes bad teeth, what to look for in a food or chew designed to support dental health, and when the answer is a vet rather than a bag of kibble.
What usually causes dental problems in dogs
Plaque and tartar build-up is the most common starting point, the same as in humans, and it happens faster in some dogs than others regardless of diet — smaller breeds are generally more prone to it because their teeth are more crowded in a smaller jaw. Left unaddressed, plaque leads to gum disease, which is where genuine pain and tooth loss begin.
Retained puppy teeth, old injuries, and simply age can all contribute too. A dog whose teeth have been a problem for a while, rather than a recent change, is more likely to have gum disease already established than a dog whose teeth only recently started looking or smelling off.
What to look for in a food or chew
A kibble with a larger, more textured piece can provide some mechanical scraping action as a dog chews, which is a genuine if modest benefit over a very soft or small kibble. This is a supporting factor, not a substitute for proper dental care — no food replaces brushing or a vet's assessment of teeth that are already in poor condition.
Dedicated dental chews, designed specifically for the mechanical or chemical reduction of plaque, are a more direct option than diet alone and are worth using alongside a good food rather than instead of one. Look for chews with a texture designed to scrape along the tooth surface as your dog works through it, used as intended rather than swallowed quickly.
When a vet needs to be involved
Bad breath that has developed or worsened, reluctance to eat or chewing on one side, visible tartar, red or bleeding gums, or a tooth that looks loose or discoloured are all signs worth a vet check rather than trying to manage with food or chews at home. Dental disease that has progressed usually needs a professional clean or treatment, not a dietary fix.
Diet and dental chews genuinely help prevent plaque building up further, but they cannot reverse gum disease or treat a tooth that is already causing pain. If your dog's teeth are already a known problem, ask your vet what, if anything, should change about their food alongside whatever treatment they need, since a dog recovering from dental work sometimes needs a temporarily softer diet regardless of what suited them before, and going back too soon can be uncomfortable while the mouth is still healing properly.
Foods formulated for this
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Long-Handled Silicone Pet Toothbrush
A food-grade silicone toothbrush with fine soft bristles on a long, paw-shaped handle that reaches back teeth comfortably. Gentle on gums and helps keep your pet's mouth fresh and clean.
£7.99
NanoSanitas Advanced No-Brush Dental Gel for Dogs & Cats
A brush-free dental gel for dogs and cats, formulated with silver nanoparticles and papaya extract to help reduce plaque and freshen breath.
£14.99
Forthglade Natural Dental Sticks 5pk
Forthglade Natural Dental Sticks 5pk: complementary dog chew with dried potato — 170G
£3.00
Forthglade Dental Calming Sticks
Dental chew sticks for dogs with added calming botanicals for evening routines
£2.99
Pet Dental Cleaning Wipes (50 Pack)
A tub of 50 textured finger wipes that lift plaque and freshen breath for dogs and cats without a toothbrush. Slip one over your finger and wipe teeth clean for easy daily dental care.
£9.99
Pedigree Dentastix Light Daily Dental Chews Dog
Pedigree DentaStix Light daily dental chews for medium and large dogs
£2.35
Pedigree Dentastix Light Dog
Pedigree DentaStix Light dental chews across small, medium and large sizes
From£2.35
Pet Oral Spray for Dogs & Cats
A 100ml pet oral spray for dogs and cats that helps promote fresh breath and cleaner teeth. Simply spray onto teeth and gums - no brushing needed for daily oral care.
£8.99
Pedigree Dentastix Fresh Daily Dog Dental Treats
The daily dental stick people ask for by name, sized for small, medium or large dogs
From£2.35
Forthglade Cold Pressed Natural Turkey
Cold-pressed turkey kibble for dogs from 2 months, soft enough to mix with water for young pups
£45.99
Forthglade Cold Pressed Grain Free Salmon
Cold-pressed grain-free dry food for dogs, built on fresh and dried salmon
From£16.99
Forthglade Cold Pressed Grain Free Duck
Cold-pressed grain-free duck food with fruit and botanicals, in two bag sizes
From£16.99
Common questions
- Can changing my dog's food fix bad teeth?
- Not on its own. A food with a larger, more textured kibble can provide some mechanical help in preventing further plaque build-up, but it cannot reverse existing gum disease or treat a tooth that is already damaged. Established dental problems need a vet's assessment rather than a change of diet alone.
- Do dental chews actually work?
- They can genuinely help reduce plaque build-up when used regularly and as intended, working alongside brushing rather than replacing it. They are a preventative tool rather than a treatment for teeth that already have significant tartar or gum disease.
- What are the signs my dog needs a dental check-up?
- Bad breath, visible tartar on the teeth, red or bleeding gums, reluctance to eat or chewing on one side of the mouth, and any tooth that looks loose or discoloured are all worth a vet visit. These signs suggest a problem that diet and chews alone will not resolve.
- Is wet or dry food better for a dog's teeth?
- Dry food with a larger kibble piece can offer some mechanical scraping benefit that wet food does not, but the difference is modest and neither replaces proper dental care. A dog with significant dental issues needs a vet's guidance rather than a decision based on food texture alone.
- How can I prevent dental problems developing in the first place?
- Regular brushing with a dog-specific toothpaste is the single most effective thing an owner can do, alongside routine dental chews and a vet checking your dog's teeth at annual check-ups. Starting this early, even before any problem appears, is far easier than trying to manage established dental disease later on.
Related
Sources
Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.