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By Judyvein Cheng, CPCN, BRNC
Certified pet nutritionist in Singapore
QUICK ANSWER
Research suggests MCT oil can help some dogs have fewer seizures when added to their usual care. It gives the brain an alternative energy source, ketones, which may help calm overactive brain activity. It isn't a replacement for seizure medication, but it can be a valuable support.
What the research shows
Fewer seizures on MCT diets
Dogs with epilepsy fed an MCT-enriched diet had fewer seizures than on their usual diet, and some became seizure-free during the study.
Supplements work too
A later study using an MCT supplement alongside dogs' normal food found similar results.
Supporting medication
Some studies suggest MCTs may help anti-seizure medication work better by supporting brain energy.
Not every pet responds, but many pet parents see a difference in how often seizures happen or how severe they are.
How MCT oil may help
✓ An alternative brain fuel: ketones from MCTs provide steady energy to brain cells.
✓ Calming effect: some of the compounds produced may help reduce overexcited brain activity.
✓ Brain support in general: it also supports cognitive function, especially in senior pets.
Don't wait for problems to start. Rotating MCT oil into your pet's routine supports brain health in general, whether or not they ever have seizures.
Why I like TriPlex MCT-3 Oil
CocoTherapy TriPlex MCT-3 Oil combines three MCTs, including lauric acid (C12), which research suggests may help increase ketone availability in the brain.
How to use MCT oil safely
Keep your pet's current treatment. Never stop or change seizure medication without talking to your vet.
Start very small and increase gradually over 2–3 weeks. Too much too fast can cause loose stools or tummy upsets.
Keep a seizure diary to track how often seizures happen, how long they last and how severe they are, so you can see if it's helping.
Feed a fresh, lower-carbohydrate diet to support ketone production.
Before you start
Pets with a sensitive pancreas or trouble digesting fat need extra care. MCT oil is gentler than most fats, but introduce it very slowly. Read more in my guide on coconut oil and pancreatitis.
Seek urgent help if a seizure lasts more than 5 minutes, or if seizures happen in clusters.
Frequently asked questions
Can MCT oil replace seizure medication?
No. It works best as support alongside your pet's current care.
How long before I see results?
Studies ran over a few months, so give it at least 2–3 months and track seizures in a diary.
Can cats with seizures have MCT oil?
Yes, many cats tolerate it well. Introduce it very slowly.
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This article is for educational purposes and isn't a substitute for veterinary care. If you're concerned about your pet's health, please seek professional advice.
ABOUT THE AUTHOR
Judyvein Cheng, CPCN, BRNC
Judyvein is a Certified Professional Canine Nutritionist and Certified Raw Nutrition Coach for Cats & Dogs, and the founder of JOOF Holistic Pet. Her journey began with her Frenchie, Wangcai, and today she helps pet parents in Singapore take a root-cause approach to their pets' health.
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