Homemade Dog Toothpaste: 3 Safe Recipes and 1 Hard Limit

Yes, you can make a safe homemade dog toothpaste at home, as long as you leave out xylitol, fluoride and human toothpaste entirely. A simple mix of coconut oil, a small pinch of baking soda and a little low-sodium broth is gentle and swallow-safe. The hard limit is this: the paste is the minor player. Mechanical friction from the brush removes the sticky plaque biofilm before it hardens into tartar, so any DIY recipe is a flavoured vehicle to get the bristles moving — not a treatment.

Quick answer: A homemade dog toothpaste can be made safely from coconut oil, a pinch of baking soda and a touch of broth — never human toothpaste, which often contains xylitol and fluoride that are toxic to dogs. But the paste is not what cleans the teeth: brushing friction removes plaque, and no homemade blend has ever been tested for plaque reduction. Recipes, a safe-vs-unsafe ingredient table and a no-brush option are below.

Prefer something ready to use? Our dog dental powder is a once-daily scoop on food with published inclusion rates and free worldwide shipping.

Can I use human toothpaste on my dog?

No. This is the one rule with no exceptions. Dogs cannot rinse and spit, so they swallow everything you put on the brush, and human toothpaste is formulated to be spat out. Two ingredients make it genuinely dangerous. The first is xylitol, a sugar-free sweetener found in many whitening and sugar-free pastes, and increasingly labelled as "birch sugar" rather than by its chemical name. In dogs, xylitol triggers a rapid insulin release and a dangerous drop in blood sugar, often within 10 to 60 minutes, and larger amounts have been linked to acute liver injury; the Merck Veterinary Manual notes hypoglycemia can develop at doses above roughly 100 mg/kg and hepatic damage above roughly 500 mg/kg.¹² The second is fluoride, safe when spat out but not meant to be swallowed in repeated doses. Foaming agents such as SLS add stomach upset on top. If your dog has eaten human toothpaste, especially a sugar-free one, treat it as a potential emergency and call your vet or a pet poison line right away.

What the VOHC list actually proves about DIY paste

Here is a fact you will not find on another homemade-toothpaste page, and it comes straight from the primary source. We read the Veterinary Oral Health Council's Accepted Products for Dogs table dated November 2025 line by line.⁶ Across the entire history of the programme — roughly eighty accepted dog products spanning diets, chews, water additives, gels and wipes — exactly three entries involve a toothpaste:

Two details in that table are the whole argument of this page. First, no toothpaste has ever held both the plaque and the tartar claim — the seal is granted per product and per claim, not per brand. Second, and more telling, the HealthyMouth acceptance is filed under toothbrushes, not toothpastes, because what was tested and accepted is the paste plus the brush together. The council's own filing treats the brush as part of the product. Separately, the plain ADA-compliant soft-bristle, flat-head toothbrush — no brand, no paste — holds VOHC acceptance for both plaque and tartar, awarded in 2014.

Read that back: a generic toothbrush carries a stronger VOHC claim than every dog toothpaste ever submitted. That is the honest ceiling on any recipe you mix in your kitchen. A homemade paste can be safe, palatable and useful for cooperation. It cannot substitute for the bristles, and no DIY blend has ever been run through a VOHC-protocol trial.

How do you make dog toothpaste at home?

Keep it simple, keep it swallow-safe, and make small batches fresh. Here are three straightforward recipes.

Recipe 1 — Basic coconut paste

1. Soften 1 tablespoon of virgin coconut oil until spreadable (not liquid-hot).
2. Add a very small pinch of baking soda — roughly 1/8 teaspoon or less.
3. Stir in 2–3 drops of low-sodium, onion- and garlic-free bone broth for flavour.
4. Mix to a soft paste. Load a pea-sized amount on the brush per session.

Recipe 2 — Herbal fresh-breath paste

1. Start with 1 tablespoon softened coconut oil.
2. Add about 1/4 teaspoon of finely chopped fresh flat-leaf parsley, which is commonly used to help freshen breath.
3. Optional: a tiny pinch of turmeric (it stains fabric and fur, so go light).
4. Combine and use a pea-sized amount. Refrigerate and use within a few days.

Recipe 3 — No-baking-soda pumpkin paste (for sensitive stomachs)

1. Blend 1 tablespoon plain canned pumpkin (100% pumpkin, not pie filling) with 1 teaspoon coconut oil.
2. Add a few drops of broth if your dog needs extra convincing.
3. Skip the baking soda entirely — the pumpkin adds palatability and gentle fibre without the abrasive.

Whatever you mix, treat homemade paste as a gentle, better-than-nothing helper rather than a proven treatment. Store it in the fridge, make it in small amounts, and never add sweeteners of any kind. For four more variations with step-by-step quantities, see our homemade dog toothpaste recipes.

Which homemade ingredients are safe vs unsafe?

Use this table before you add anything to a batch. When in doubt, leave it out.

Is baking soda safe for dogs' teeth?

In a tiny amount, occasionally, baking soda is usually tolerated and acts as a very mild abrasive. It is not the hero ingredient DIY pages make it out to be, and there are two honest caveats. First, it is alkaline, and a dog's stomach is strongly acidic by design; swallowing a meaningful quantity can disturb that balance and cause digestive upset. Second, its abrasiveness is a blunt tool — it can help scuff off soft plaque but does nothing for hardened tartar, and overuse risks being harsh on enamel and gums. If you use it at all, a pinch is the ceiling, and many owners reasonably skip it (see Recipe 3). Baking soda is a supporting act, not the reason the paste works.

Does coconut oil actually clean dogs' teeth?

Coconut oil is the star of most homemade recipes, and the fair answer is that it is safe and palatable but the dental evidence in dogs is limited. Its lauric acid has antimicrobial activity in laboratory settings, which is the basis for the claim that it may help discourage some plaque bacteria.⁷ What is missing is clinical proof that brushing with coconut oil measurably reduces plaque or tartar in dogs over time. Use it for what it reliably offers — a dog-friendly texture and flavour that makes brushing easier — and do not expect it to dissolve existing tartar. For persistent odour, our guide to dog bad breath covers the causes worth ruling out.

What can I use instead of dog toothpaste?

You need far less paste than you think. In a controlled trial in dogs, brushing daily or every other day produced significantly better control of plaque, calculus and gingivitis than brushing weekly — the benefit tracked with friction and frequency, not with any paste.³ A damp dog toothbrush or a soft finger brush, used consistently, is already doing the heavy lifting. A safe flavoured paste simply buys cooperation. For dogs who refuse the brush entirely, a no-brush route makes more sense than a better recipe — we compare the two formats in dog toothpaste alternative.

Homemade paste vs enzymatic paste vs dental powder

Three realistic routes exist for at-home dental care, and they are not equal. Enzymatic dog toothpaste is the type veterinarians most often mention: it uses a glucose oxidase and lactoperoxidase system to boost the mouth's own antibacterial chemistry. You can read how that chemistry works, and why not one enzymatic paste appears on the VOHC list, in our explainer on enzymatic dog toothpaste. A no-brush dental powder takes a different angle, using studied ingredients such as the seaweed Ascophyllum nodosum, which in a 90-day placebo-controlled trial significantly improved plaque, calculus and breath scores when added to food daily.⁴

For store-bought products, the VOHC seal remains the only independent quality filter worth using — and now you know exactly how short that toothpaste list is. Our criteria for judging the powders are set out in best dog dental powder.

What if my dog won't let me brush?

Plenty of dogs will not tolerate a brush, and a paste you cannot apply does nothing. That is the gap a no-brush option fills. Our dog dental powder is built for it: a kelp-based, 12-active scoop sprinkled on food once a day, so the actives mix with saliva and coat the teeth while your dog eats. Alongside the studied Ascophyllum nodosum (8%), it publishes its full inclusion rates instead of hiding behind a proprietary blend, and adds hydroxyapatite (15%) — the mineral enamel is made of — plus the same natural glucose-oxidase/lactoperoxidase enzyme pair (0.6%) found in enzymatic pastes, and sodium hexametaphosphate (1%) to interfere with the mineralisation step that turns plaque into tartar. One price covers every dog size, and shipping is free worldwide. The point is not that powder beats a well-brushed mouth; it is that the best routine is the one you will actually keep up. How the format works day to day is covered in how dental powder works.

When should I see a vet?

Homemade toothpaste and daily brushing are prevention tools, not treatments, and they cannot fix disease that has already set in below the gumline. Periodontal disease is among the most common conditions in adult dogs, with veterinary reviews reporting it affects a large majority of dogs over three years of age.⁵ No paste, powder or brush reverses established periodontitis; that requires a professional cleaning under anaesthesia. Book a veterinary dental exam if you notice persistent bad breath, red or bleeding gums, visible brown tartar, reluctance to chew, pawing at the mouth, loose teeth or facial swelling. Your home routine keeps a clean mouth clean; the vet resets the baseline once tartar has hardened.

To compare your daily-care options, read our Virbac C.E.T. dog toothpaste review and our Arm & Hammer vs Virbac C.E.T. comparison.

Frequently asked questions

Can I make my own dog toothpaste at home?

Yes. A simple, safe blend is coconut oil with a small pinch of baking soda and a few drops of low-sodium broth. Never add xylitol or use human toothpaste, and remember homemade paste is not a proven plaque-reducer — the brushing does the real work.

Can I use human toothpaste on my dog?

No. Many human toothpastes contain xylitol — sometimes labelled birch sugar — and fluoride, both unsafe for dogs to swallow. Xylitol can cause a dangerous blood-sugar crash within an hour and, in larger amounts, liver injury. Always use a dog-specific or safe homemade paste.

Is baking soda safe for dogs' teeth?

In a tiny pinch, occasionally, it is usually tolerated as a mild abrasive. It is alkaline, though, so swallowing more than a trace can upset the stomach, and it does nothing for hardened tartar. Using little or none is perfectly reasonable.

Does coconut oil actually clean dogs' teeth?

It is safe and palatable, and its lauric acid is mildly antimicrobial in lab tests, but clinical proof that it reduces plaque or tartar in dogs is lacking. Use it to make brushing easier, not as a stand-alone treatment.

Is any dog toothpaste VOHC accepted?

Only three toothpaste entries appear on the VOHC accepted-products table for dogs dated November 2025: Petsmile Professional (plaque, 2011), the HealthyMouth toothpaste-and-brush kit combination (plaque, 2015) and Tartar Shield PRO CARE (tartar, 2025). None holds both claims, and the plain ADA-compliant soft-bristle toothbrush holds acceptance for both plaque and tartar on its own.

Is homemade dog toothpaste as effective as store-bought?

For proven plaque and tartar control, no. Homemade paste has no clinical testing behind it, while some powders, chews and a small number of pastes carry VOHC acceptance. Homemade is a fine budget flavour-vehicle for the brush; it is not an equal to tested products.

Veterinary disclaimer: This article is for general information and is not a substitute for professional veterinary advice. Daily brushing with a dog-safe paste is the home-care gold standard, but consistency matters more than the recipe. Professional cleanings remain necessary for tartar below the gumline. If you suspect your dog has ingested xylitol or human toothpaste, contact your veterinarian or a pet poison control line immediately.

Sources & references

1. Merck Veterinary Manual. Xylitol Toxicosis in Dogs. merckvetmanual.com
2. ASPCA. Updated Safety Warning on Xylitol. aspca.org
3. Harvey CE, Serfilippi L, Barnvos D. Effect of Frequency of Brushing Teeth on Plaque and Calculus Accumulation, and Gingivitis in Dogs. J Vet Dent. 2015;32(1):16-21. PMID: 26197686. pubmed.ncbi.nlm.nih.gov
4. Gawor J, Jank M, Jodkowska K, et al. Effects of Edible Treats Containing Ascophyllum nodosum on the Oral Health of Dogs. Front Vet Sci. 2018;5:168. doi:10.3389/fvets.2018.00168. frontiersin.org
5. Wallis C, Holcombe LJ. A review of the frequency and impact of periodontal disease in dogs. J Small Anim Pract. 2020;61(9):529-540. doi:10.1111/jsap.13218. onlinelibrary.wiley.com
6. Veterinary Oral Health Council. VOHC Accepted Products for Dogs, table last updated November 2025. vohc.org
7. American Kennel Club. How to Brush Your Dog's Teeth and Why It's So Important. akc.org

Keep reading

• best dog dental powder — the criteria we use to separate formulas, useful if a DIY paste is not keeping up.
• dog tartar vs plaque — how to tell which one you are looking at before you buy anything.
• our 12-active dental powder — the no-brush option for dogs that refuse a toothbrush.