For the last thirty years I have spent most of my time treating pets with natural therapies, medicines and supplements. During that time there's often been a surge of interest in one 'miracle' supplement or another.
🕒 6 min read
Turmeric is certainly not new. The distinctive yellow spice has been used for centuries and contains naturally occurring compounds called curcuminoids, including curcumin. But what does the evidence actually tell us about turmeric for dogs?
Can dogs have turmeric?
Yes, dogs can have turmeric, but it should be given in an appropriate form and quantity. Turmeric and curcumin have been investigated for their anti-inflammatory and antioxidant properties, including in dogs with osteoarthritis, but the clinical evidence is still limited and results vary between studies and formulations.123
Turmeric should therefore be considered a nutritional supplement rather than a treatment for arthritis or another medical condition. If your dog is in pain, stiff, limping or showing another persistent symptom, speak to your vet rather than relying on turmeric alone.
What are the potential benefits of turmeric for dogs?
| Potential benefit | What the evidence tells us |
|---|---|
| Joint health and mobility | Several canine studies have investigated turmeric or curcumin-containing formulations in dogs with osteoarthritis. Some findings are encouraging, but results are mixed and different formulations cannot be assumed to have the same effect. |
| Inflammatory processes | Curcumin has well-studied anti-inflammatory activity, which is one reason it is of interest for joint health. This does not mean turmeric is a treatment for inflammatory disease. |
| Antioxidant activity | Curcumin also has antioxidant properties, although evidence for specific clinical benefits in dogs remains limited. |
| Digestive health | Turmeric is sometimes promoted for digestive health, but there is currently insufficient direct canine clinical evidence to recommend it as a treatment for gastrointestinal disease. |
Turmeric and dog joint health
Dogs can develop osteoarthritis and other joint problems as they get older, following injury or because of factors such as breed and body weight. Inflammation is one part of the osteoarthritis process, which is why curcumin has attracted interest in canine joint research.
One randomised, double-blind, placebo-controlled study investigated a turmeric extract in 61 dogs with osteoarthritis of the hip or elbow. There was no statistically significant difference between turmeric and placebo in the study's objective force-platform measurement, although the investigators' overall assessment favoured the turmeric extract.1
A later trial investigated a diet containing curcuminoids alongside hydrolysed collagen and green tea extract. Some measures of pain improved, but objective measures such as ground reaction forces did not differ significantly between groups.2
Similarly, a 2022 trial of a supplement combining curcumin with green-lipped mussel and blackcurrant found only partial positive effects in dogs with mild-to-moderate osteoarthritis, with no significant difference from placebo on several outcome measures.3
More recently, a small 2026 study of 20 dogs reported improvements with a specific Curcuma longa extract. However, the study used a particular extract, had a small sample and did not include a placebo group, so its findings should not be generalised to every turmeric powder or supplement.4
Taken together, the evidence is promising enough for turmeric to remain of interest for canine joint support, but it should be used as part of a wider approach to your dog's health rather than as an alternative to veterinary diagnosis or treatment.
How much turmeric can I give my dog?
There is no single evidence-based dose of ordinary turmeric powder that is suitable for every dog. Different supplements contain different turmeric extracts, concentrations and formulations, so it is better to follow the directions for a product specifically formulated for dogs rather than estimate a dose from a human supplement or kitchen turmeric.
For example, the current feeding directions for Flexi-Turmeric for Dogs vary by the dog's age and size:
| Dog size / age | Flexi-Turmeric tablets per day |
|---|---|
| Puppies – 12 weeks to 18 months, 5–20kg | ½ tablet |
| Toy dogs – up to 4kg | 1 tablet |
| Small dogs – 5–9kg | 2 tablets |
| Medium dogs – 10–19kg | 3 tablets |
| Large dogs – 20–39kg | 4 tablets |
| Giant dogs – 40kg+ | 5 tablets |
These amounts apply specifically to the current Flexi-Turmeric formulation and should not be used to calculate doses of other turmeric products. Always follow the label and do not exceed the recommended intake.
How should I give turmeric to my dog?
If using a supplement made specifically for dogs, follow its feeding instructions. Flexi-Turmeric tablets, for example, can be given whole or crumbled into food and mixed in well.
Be cautious about simply adding large quantities of culinary turmeric to your dog's food. The amount of curcumin in ordinary turmeric powder can vary, and concentrated human supplements may provide very different amounts or contain additional ingredients.
It's also best not to use curries or other prepared human foods as a way of giving your dog turmeric, as they can contain other ingredients that are unsuitable for dogs.
Is turmeric safe for dogs?
Turmeric is generally used as a food ingredient and is included in supplements formulated specifically for dogs, but 'natural' does not automatically mean suitable for every animal.
Speak to your vet before introducing a supplement if your dog has a medical condition, takes prescription medication, is pregnant or nursing, or is due to have surgery. Stop using the product and contact your vet if your dog develops vomiting, diarrhoea or another unexpected reaction.
And remember that supplements should not replace veterinary care. Persistent stiffness, lameness, difficulty getting up, reluctance to exercise or signs of pain should be assessed by your vet.
Choosing a turmeric supplement for your dog
A dog-specific supplement has the advantage of providing a defined amount with feeding guidance based on the animal's size or age.
Flexi-Turmeric for Dogs provides 400mg turmeric root powder per tablet, alongside vitamin C and brewer's yeast. It can be given whole or crumbled into food. You can also explore our joint supplements for dogs for other ways to support mobility and joint health.
Frequently asked questions
Is turmeric good for dogs?
Turmeric contains curcuminoids such as curcumin, which have anti-inflammatory and antioxidant properties. Some canine research has investigated turmeric and curcumin for joint health, but the evidence remains limited and results differ between formulations.
How much turmeric can I give my dog?
There is no universal dose for ordinary turmeric powder that applies to every dog. If you use a dog-specific turmeric supplement, follow its weight- or age-based feeding instructions and speak to your vet if you're unsure.
Can I sprinkle turmeric on my dog's food every day?
If you want to give turmeric regularly for a health purpose, a product formulated specifically for dogs provides clearer dosing than estimating an amount of culinary turmeric. Discuss regular supplementation with your vet, particularly if your dog takes medication or has an existing health condition.
Can I give my dog human turmeric capsules?
It is better not to give a human turmeric supplement to your dog without veterinary advice. Human products can differ substantially in strength, formulation and additional ingredients, whereas pet-specific supplements provide feeding instructions intended for dogs.
Can turmeric help dogs with arthritis?
Turmeric and curcumin have been studied in dogs with osteoarthritis, with some encouraging results, but the evidence is mixed. Turmeric should not replace veterinary diagnosis, pain relief or other treatment recommended for a dog with arthritis.
How quickly does turmeric work for dogs?
There is no established timeframe in which turmeric should produce a noticeable benefit in dogs. Clinical studies have generally assessed outcomes over several weeks, and individual dogs and formulations can differ.
Are there side effects of turmeric in dogs?
Some dogs may experience digestive upset or may not tolerate a supplement. Stop using it and contact your vet if your dog develops an unexpected reaction, and ask your vet before supplementation if your dog takes medication or has an existing medical condition.
