These homemade dog toothpaste recipes use nothing but supermarket ingredients — virgin coconut oil, mashed pumpkin, parsley — measured in millilitres and Australian spoon sizes, never in milligrams. Below are four safe, step-by-step DIY dog toothpaste mixes with exact kitchen quantities, storage times that hold up in an Aussie summer, the short list of ingredients that must never touch a dog's toothbrush, and a straight answer on what a kitchen paste can and cannot do about plaque.
For a ready-to-use daily option with no brushing at all, explore Pure Majesty Pets Dog Dental Powder (A$72.00) to see the 12-active formula, serving guide and bundle savings on the product page. Free worldwide shipping — ships to Australia with duties and GST prepaid (DDP), nothing to pay on delivery.
Quick answer: The safest homemade dog toothpaste is 30 mL (1½ Australian tablespoons) of softened virgin coconut oil or plain mashed pumpkin mixed with a pinch of dried parsley, brushed on daily in a pea-sized amount. Never use xylitol, human fluoride toothpaste, essential oils such as tea tree, onion or garlic — your dog swallows every bit of whatever you brush with.
A note on Australian spoons: an Australian metric tablespoon holds 20 mL, while most overseas recipes assume a 15 mL tablespoon. To keep every batch consistent, the recipes below give millilitres first. A metric teaspoon is 5 mL in both systems.
What can I use to make dog toothpaste at home?
One design rule decides every safe recipe: dogs cannot rinse and spit, so every ingredient has to be food — something your dog could eat at that amount anyway. Work from three swallow-safe bases and a handful of add-ins you can find at any Australian supermarket:
- Virgin coconut oil — soft, spreadable and palatable to most dogs. It's the classic coconut oil dog toothpaste base, though the dental evidence behind it is thin (more on that below). It's also pure fat, so keep portions small for dogs prone to pancreatitis. In Brisbane, Darwin or a Sydney summer it will be liquid on the bench; in a Hobart winter it sets hard, so soften it in a warm room rather than the microwave.
- Plain mashed pumpkin — steamed butternut or Kent pumpkin, mashed with nothing added, or a tin of 100% pumpkin purée if you find one. Never pumpkin soup, which usually contains onion and salt. It binds a paste, sits gently in the stomach, and replaces coconut oil for dogs who shouldn't have added fat.
- Salt-reduced stock with no onion or garlic — not a cleaner, a bribe. It makes the brush taste like a reward, and taste is what keeps a brushing habit alive. Most supermarket stocks and stock cubes list onion or garlic, so read the ingredient panel, not just the front of the carton.
- Add-ins: a pinch of dried parsley or a few minced fresh mint leaves for breath, a small pinch of turmeric, and — debated — a tiny pinch of bicarb soda (baking soda).
The one substitution that is never acceptable is human toothpaste. Dogs swallow it, and human formulas carry fluoride that was never meant to be ingested at every brushing, foaming agents like sodium lauryl sulphate that irritate the gut, and sometimes xylitol. If you're still weighing whether to DIY at all or buy a finished product, our companion guide to homemade dog toothpaste covers that decision; this page is the recipe card.
Before making or storing a batch
Homemade mixtures do not have a validated shelf life simply because an ingredient is edible. The storage times below are cautious kitchen guidance, not lab-tested expiry dates, so shorten them whenever your kitchen runs warm. Australian conditions matter here: a jar left on the bench through a humid Queensland or coastal NSW summer (December to February) spoils far faster than one kept in a Melbourne pantry in winter. Make small batches, label the jar with the date, keep brushes and spoons clean, ask your vet for dog-specific oral-care guidance, and never use human toothpaste.
Recipe 1: Basic coconut oil dog toothpaste
The starter recipe — two minutes, two ingredients, and most dogs like it on first contact. Use a pea-sized amount per session on a soft dog toothbrush or finger brush.
- 30 mL (1½ Australian tablespoons) virgin (unrefined) coconut oil, softened
- Optional: about 1 mL (¼ teaspoon) bicarb soda (skip it for small dogs and sensitive stomachs)
- Optional: a pinch of dried parsley
- Let the coconut oil sit at room temperature until it mashes easily with a fork.
- Stir in the bicarb soda and parsley until the paste is smooth and streak-free.
- Spoon into a small lidded jar and write the date on the lid.
Storage: up to 2 weeks in a sealed jar somewhere cool; refrigerate it from late spring through summer, or any time your kitchen runs warm. Scoop with the brush or a clean spoon, never a licked one.
Recipe 2: Pumpkin & stock paste (no coconut oil)
The fat-free option — best for dogs with a pancreatitis history (confirm with your vet) and for fussy dogs who treat stock like currency.
- 30 mL (1½ Australian tablespoons) plain mashed pumpkin (steamed butternut or Kent, nothing added)
- 15–30 mL salt-reduced chicken or beef stock — read the label, no onion or garlic in any form
- Optional: about 1 mL (¼ teaspoon) bicarb soda
- Stir or blend the pumpkin until completely smooth.
- Add stock 5 mL at a time until the texture is spreadable, like thick yoghurt.
- Fold in the bicarb soda last, if using.
Want a simpler daily dental-care routine?
Our 12-active dental powder is designed to support cleaner teeth and fresher breath without adding another brushing session. A$72.00, made in North America under GMP with a COA on every batch, and shipped free to Australia with duties and GST prepaid.
For supportive care; not a substitute for veterinary diagnosis or prescribed care.
Storage: refrigerate immediately and throw it out after 4–5 days. No preservatives means you handle it like leftovers, not like toothpaste — and in a hot, humid January, err towards the shorter end.
Recipe 3: Turmeric-coconut paste
A variation on Recipe 1 with a golden tint and a mild anti-inflammatory reputation — and a fair warning: turmeric stains grout, fabric, benchtops and light fur, so brush somewhere wipeable, ideally outside on the back step.
- 30 mL (1½ Australian tablespoons) virgin coconut oil, softened
- About 2.5 mL (½ teaspoon) turmeric powder
- Optional: a small pinch of dried parsley or dried kelp flakes
- Mash the coconut oil until creamy.
- Blend in the turmeric until the colour is even with no dry pockets.
- Jar it like Recipe 1, and wipe spills before they set.
Storage: same as Recipe 1 — about 2 weeks sealed in a cool spot, refrigerated through the warm months.
Recipe 4: Parsley-mint fresh-breath paste
The rotation option when breath is the loudest complaint. Use real leaves only — never peppermint or tea tree essential oil, which don't belong anywhere near a dog's mouth. Common garden mint and flat-leaf parsley grow easily in a pot on most Australian balconies.
- 30 mL (1½ Australian tablespoons) plain mashed pumpkin
- 5 mL (1 teaspoon) finely chopped fresh parsley
- 2–3 fresh mint leaves (plain garden mint), minced
- 5 mL (1 teaspoon) water or onion-free stock to loosen
- Mince the herbs as finely as your knife allows.
- Stir everything into the pumpkin until evenly green-flecked.
- Refrigerate immediately — this is the most perishable mix of the four.
Storage: 4 days in the fridge, maximum. And remember what a breath paste really does: it masks odour. Persistent bad breath is a medical sign — our guide to dog bad breath explains when it means a trip to the vet clinic.
What ingredients are never safe in homemade dog toothpaste?
This list is short, and it is absolute. Most DIY dog toothpaste accidents come from ingredients that look harmless on a human shelf — or on the bathroom shelf at the chemist.
| Never use | Why | Where it hides |
|---|---|---|
| Xylitol (birch sugar) | Triggers a massive insulin release in dogs. Per the Merck Veterinary Manual, doses above ~100 mg/kg cause hypoglycaemia — signs can start within 30 minutes — and above ~500 mg/kg can cause liver failure | "Sugar-free" peanut butter, sugar-free gum and mints, some human toothpastes, baking sweeteners |
| Human toothpaste | Fluoride isn't made to be swallowed at every brushing, foaming agents (SLS) irritate the gut, and some brands add xylitol on top | Every tube in your bathroom |
| Essential oils (tea tree, peppermint, clove) | Concentrated oils are toxic when swallowed — as little as 7–8 drops of 100% tea tree oil can cause serious poisoning in dogs. Tea tree oil sits in a lot of Australian bathroom cabinets, so keep it well away from the dog's kit | "Natural" DIY recipes online, home first-aid kits |
| Onion, garlic, chives | Damage canine red blood cells even in modest, repeated amounts | Stocks, stock cubes, gravy and seasoning powders |
| Hydrogen peroxide & whitening agents | Irritate the mouth and stomach when swallowed daily; zero proven dental benefit in dogs | Human whitening pastes and rinses |
| Salt and sweeteners | Needless sodium or sugar load with no dental upside | Seasoned stocks, "flavour" add-ins |
Emergency note: xylitol toxicity is a genuine emergency. If your dog swallows anything containing xylitol, call your vet or the Animal Poisons Helpline on 1300 869 738 (24/7) immediately — do not wait for symptoms. After hours, head straight to your nearest emergency vet clinic.
Is baking soda safe for dogs?
In toothpaste-pinch amounts, generally yes — as a mild abrasive, bicarb soda is unlikely to cause harm, which is why Recipes 1 and 2 allow up to about 1 mL (¼ teaspoon) across a whole batch. But it earns its "debated" label three ways: it's sodium (a consideration for dogs on sodium-restricted diets), it's bitter-salty enough to make some dogs refuse the brush, and in large ingestions — a bench-surfer eating from the box, not a paste — it can cause vomiting and electrolyte disturbances. No baking soda product holds a Veterinary Oral Health Council (VOHC) seal for dogs, so count it as optional grit, never the point of the recipe. When in doubt, leave it out; the brush works fine without it.
Does homemade toothpaste actually clean teeth?
Honest answer: the paste is the passenger, the brush is the engine. Plaque is a bacterial biofilm that re-forms on teeth within hours and mineralises into tartar within days; what removes it is mechanical friction — bristles physically disrupting the film at the gumline before it hardens and feeds periodontal disease. That's why brushing frequency, not paste choice, is the variable with real evidence behind it (see the study below).
No homemade mix has been through clinical trials, and none carries a VOHC seal — the US-based certification that requires controlled trials demonstrating meaningful plaque or tartar reduction. Coconut oil deserves special honesty because it's the most-hyped ingredient: its lauric acid does show antibacterial activity in lab studies, but there are no controlled trials showing coconut oil reduces plaque in dogs' mouths, and for the human version of the idea ("oil pulling") the American Dental Association states there are no reliable studies showing an oral-health benefit. A DIY paste also contains no active enzymes — no glucose oxidase, no lactoperoxidase — which keep working after the brushing stops. That after-action chemistry is the territory of enzymatic dog toothpaste.
So a good homemade paste earns its place doing one real job: making the brush taste good enough that brushing actually happens, almost every day. That's not nothing — it's the difference between a routine and a jar of good intentions. And if daily brushing simply isn't happening in your house, a food-topper format such as Pure Majesty Pets Dog Dental Powder puts dental support in the bowl instead.
Homemade toothpaste vs dental powder: which works better?
They solve different problems. A paste needs a cooperative dog and a daily brusher; a powder needs neither. Here's the side-by-side, including where each option's evidence really stands:
| Criteria | Homemade paste | Enzymatic toothpaste | Pure Majesty dental powder |
|---|---|---|---|
| How it works | Carrier for the brush's mechanical action | Brushing + glucose oxidase enzyme chemistry | Sprinkle on food — actives mix with saliva as the dog eats |
| Brushing required | Yes, daily | Yes, daily | No — zero brushing |
| Effort per day | 2–5 minutes + dog cooperation | 2–5 minutes + dog cooperation | ~10 seconds at mealtime |
| Cost in Australia | A few cents per batch | Varies by brand and retailer (Petbarn, Pet Circle, Petstock, vet clinics) | A$72.00 per jar, months of use; free DDP shipping to Australia |
| Shelf life | 4 days–2 weeks, no preservatives | Long shelf life sealed (check the tube) | Months |
| Active ingredients | None proven — food-based carrier | Enzyme system (varies by brand) | 12 published actives, incl. hydroxyapatite (15%), kelp (8%) + SHMP (1%), GOX/LPO enzymes (0.6%) |
| Safety watch-outs | Recipe errors (xylitol, essential oils), fat content, freshness | Swallow-safe by design; check the label | Follow the package serving guide; 7-day gradual introduction |
The powder column is Pure Majesty Pets' dog dental powder, and the facts above come straight from its published formula: hydroxyapatite at 15% (the same mineral tooth enamel is made of), Ascophyllum nodosum kelp at 8% — the seaweed studied for tartar reduction — paired with the anti-tartar chelator SHMP at 1%, and a glucose oxidase/lactoperoxidase enzyme system (0.6%) like the one saliva uses naturally, all cold-processed under 35 °C. Add inulin (14%), pumpkin powder (12%) and pork liver powder (10%) for palatability, zinc citrate (0.6%) for breath, green tea extract (0.5%) and an oral probiotic lysate (0.3%). None of that can be measured out of a kitchen cupboard. It's made in North America under GMP, every batch has a certificate of analysis (COA), and it ships free to Australia with duties and GST prepaid.
How does that compare with what's on Australian shelves? On the Pet Circle dental range, the kelp-only Troy PlaqueOff Dental Powder (the ProDen PlaqueOff product, sold under Troy in Australia) is A$49.99 for 40 g, Petz Park Plaque Control Powder (Norwegian kelp) is A$34.49, and Vetnex Plaque Control Powder is A$30.99 for 100 g; for breath, Oxyfresh Dental Water Additive is A$22.99 for 250 mL and TropiClean Fresh Breath A$30.59 for 473 mL. Those are mostly single-mechanism products — kelp, or a water additive. Pure Majesty is the one that combines kelp with hydroxyapatite, SHMP and the GOX/LPO enzyme pair in one daily scoop.
The two approaches also stack well: brush with a safe homemade paste on the days your dog cooperates, and let the powder cover every day regardless. The format decision gets its own deep-dive in dog toothpaste vs dental powder, and every option lives in the dog dental supplements collection.
How to use the dental powder alongside your recipes
The routine is simple. One scoop (≈ 4 g) is included in the jar; use your dog's current weight and the serving guide on the package, sprinkle the daily amount over food once a day and mix lightly. Do not swap scoop sizes between brands. To keep digestion settled, ease in over a week:
| Days | Amount of the daily serving |
|---|---|
| Days 1–2 | 25% |
| Days 3–4 | 50% |
| Days 5–6 | 75% |
| Day 7 onwards | Full daily serving |
Store the jar in a cool, dry place with the lid closed tightly — away from the steamy bathroom and the hot laundry in summer. Keep brushing with your homemade paste whenever your dog lets you; the powder simply means dental care no longer depends on how cooperative your dog feels that evening.
How often should I brush?
Daily — or every other day at minimum. That's not a guess: a randomised, controlled study in beagles (Harvey et al., Journal of Veterinary Dentistry, 2015; PMID 26197686) compared daily, every-other-day, weekly and fortnightly brushing and found only the two highest frequencies significantly reduced plaque, calculus and gingivitis. Weekly brushing barely registered. Since periodontal disease is the most common clinical condition in adult dogs — most show some degree of it by age three — the maths is simple: a mediocre paste used daily beats a perfect paste used on Sundays. Pick the recipe your dog likes best, keep sessions short and calm, and reward after every one. Pet-owner advice from the RSPCA Australia Knowledgebase and the AVA's Vet Voice site is a good next stop for building a calm, positive routine. And if brushing collapses despite your best effort, don't quit dental care — switch formats instead of fighting the dog.
A word on how dental products are regulated here: supplements that make no disease claims can sit in the APVMA's "Excluded Nutritional or Digestive" category, while products with therapeutic claims need registration. That's why you'll see Australian supplement labels, including ours, talk about "supporting" fresh breath and clean teeth rather than curing anything.
To compare your daily-care options, read our Virbac C.E.T. dog toothpaste review.
Homemade Dog Toothpaste Recipes: Frequently Asked Questions
Can I brush my dog's teeth with human toothpaste?
No — not even once. Dogs swallow toothpaste, and human formulas contain fluoride, gut-irritating foaming agents and sometimes xylitol, which can crash a dog's blood sugar within about 30 minutes. Plain water on a soft brush is the better "in a pinch" option.
What is the easiest homemade dog toothpaste recipe?
30 mL (1½ Australian tablespoons) of softened virgin coconut oil with a pinch of dried parsley, mashed smooth and stored in a small jar. It takes two minutes, keeps about two weeks somewhere cool, and most dogs accept it on the first try.
Is baking soda safe in DIY dog toothpaste?
A tiny pinch — up to about 1 mL (¼ teaspoon) of bicarb soda per batch — is generally fine as a mild abrasive, but it's optional. Skip it for small dogs, sensitive stomachs and any dog on a sodium-restricted diet, and never let a dog eat bicarb soda straight from the box.
How long does homemade dog toothpaste last?
Coconut-oil-only pastes keep about 2 weeks in a sealed jar somewhere cool, and in the fridge during an Australian summer. Anything with pumpkin, stock or fresh herbs must be refrigerated and thrown out after 4–5 days. When in doubt — odd smell, colour change — bin it.
Does coconut oil clean dogs' teeth by itself?
The evidence doesn't show that. Lab studies show antibacterial activity from lauric acid, but no controlled trial has shown coconut oil reduces plaque in dogs, and no coconut product carries a VOHC seal. It's a safe, tasty carrier — the brushing does the cleaning.
Can homemade toothpaste remove tartar that's already there?
No. Once plaque biofilm mineralises into tartar, no paste or powder dissolves it — removal requires a professional scale and polish under anaesthetic at your vet clinic. Home care exists to slow down what builds up next.
Is there a no-brushing option that ships to Australia?
Yes. Pure Majesty Pets Dog Dental Powder (A$72.00) is sprinkled on food once a day and combines 12 named ingredients, including kelp, hydroxyapatite, SHMP and GOX/LPO enzymes. Free worldwide shipping — ships to Australia with duties and GST prepaid (DDP), nothing to pay on delivery.
Give your dog a healthier mouth — without the fight
Homemade paste is a great way to make brushing enjoyable, but it only works on the days the brush actually comes out. For the other days, add Pure Majesty Pets Dog Dental Powder to your dog's bowl: 12 active ingredients, one scoop, zero brushing, A$72.00 with free DDP shipping to Australia — duties and GST already paid.
Sources
- Merck Veterinary Manual — Xylitol Toxicosis in Dogs (hypoglycaemia at >100 mg/kg; hepatic failure risk at >500 mg/kg).
- Harvey C, Serfilippi L, Barnvos D. Effect of Frequency of Brushing Teeth on Plaque and Calculus Accumulation, and Gingivitis in Dogs. J Vet Dent. 2015. PMID 26197686.
- Veterinary Oral Health Council — VOHC standards for accepted plaque- and tartar-control products.
- American Dental Association — position on oil pulling (no reliable evidence of oral-health benefit).
- American College of Veterinary Pharmacists — Tea Tree Oil toxicity in pets.
- APVMA — Excluded Nutritional or Digestive products.
- Animal Poisons Helpline (Australia) — 1300 869 738, 24/7.
This article is for informational purposes and is not veterinary advice. Talk to your veterinarian before starting any supplement, especially if your dog is pregnant, nursing, on medication, or has a diagnosed condition.