While they’re often more scary than serious, canine seizures are an upsetting and common condition. So it’s important for treatments to be effective, reliable, and as side-effect-free as possible.

A growing number clinical researchers now believe that CBD and other cannabis compounds meet these criteria. Owners are finding that CBD is a legitimate treatment pathway that can lessen the frequency and intensity of convulsions.

What makes CBD oil right for seizures in dogs?

Of the hundreds of compounds contained in cannabis flowers, two have been identified in clinical research as showing impressive anticonvulsant effects. These are CBD and CBD-V.

Both compounds are the subject of clinical studies and are currently being used by a large number of dogs and humans in the treatment of seizures. CBD is also known to significantly reduce nausea and inflammation associated with convulsions.

Because of this, we look for extracts that contain high amounts of CBD and CBV when recommending products for dogs with seizures.

Top pick – Receptra Naturals Pet Tincture

Top pick
Receptra Naturals Pet Tincture

Runner up – Charlotte’s Web Full Spectrum Hemp Extract Drops

Runner up
Charlotte’s Web – Full Spectrum Hemp Extract Drops

Runner up – Nuleaf Naturals Full Spectrum Hemp CBD Pet Oil

Runner up
Nuleaf Naturals Full Spectrum Hemp CBD Pet Oil

Beyond the cannabis compounds contained in each product’s hemp extract, we also consider their value for money, as dogs using CBD for seizures are likely to need regular doses and long-term supplementation.

Finally, we look at our overall weighted scoring categories, which combine features like product label accuracy, THC safety, and owner reviews.

For the full details on scoring, here’s how we calculate our CBD scores.

Best CBD Oil for Dogs with Seizures in 2021

Top pick

  • Label Accuracy
    95.2% Accurate

  • Cannabinoids
    5/7 beneficial cannabinoids

  • Carrier Oil
    Organic MCT/Coconut oil

  • Owner Reviews
    4.8 / 5 stars from 206 reviews

  • Shopping experience
    30-day money-back guarantee
    Free shipping on all orders

  • Safe THC
    Safe for dogs

Receptra is an awesome all-round brand. Their CBD oil for dogs contains more CBD-V than any other on the market, yet they also somehow manage to offer excellent value for money.

With a high-quality hemp extraction and a price of just 6 cents per mg of CBD, we’ve given Receptra the top spot in our list of CBD oils for dogs with seizures. So for owners considering CBD as a long-term treatment, this is definitely a product to take closer look at.

Runner up

  • Label Accuracy
    100% accurate

  • Cannabinoids
    7/7 beneficial cannabinoids

  • Carrier Oil
    MCT/Coconut oil

  • Owner Reviews
    Minimal independent reviews

  • Shopping experience
    Free shipping on orders over $74
    Subscribe and save 10%

  • Safe THC
    Safe for dogs

Charlotte’s Web immediately stands out amongst other CBD oils for a couple of reasons. First, it’s one of a few oils that really lives up to the full-spectrum label, with an extraction containing all seven main cannabinoids—including a higher than average amount of CBD-V.

Extracting and consuming a wide spectrum of cannabinoids together means dogs get to benefit from an enhanced level of effectiveness known in the cannabis industry as the entourage effect.

These great qualities are to be expected in a brand that was founded as part of a mission to fight seizures.

The ‘Charlotte’ of Charlotte’s Web is Charlotte Figi, a young girl who had a severe form of epilepsy called Dravet syndrome.

Charlotte was able to reduce her symptoms and improve her quality of life by supplementing with CBD, leading to a large increase in public awareness of cannabis’s anti-seizure potential.

Learn more in our full review of Charlotte’s Web CBD for dogs

Runner up

  • Label Accuracy
    93.5% Accurate

  • Cannabinoids
    5/7 beneficial cannabinoids

  • Carrier Oil
    Hemp Seed Oil

  • Owner Reviews
    4.7/5 stars from 416 reviews

  • Shopping experience
    Free shipping
    Subscribe and save 10%

  • Safe THC
    Safe for dogs

Like Charlotte’s Web, NuLeaf Naturals are a seed-to-shelf cannabis company, which means they keep close working relationships with their farmers—in this case, fully organic hemp farms in Colorado.

This focus on ingredients results in a slightly lopsided score that’s great in terms of NuLeaf’s CBD extract, but less impressive when it comes to things like accurate labeling and industry certification.

The extract used in NuLeaf products is true full-spectrum CBD, infused in an organic virgin hemp seed oil carrier, which supports maximum absorption into the body thanks to a great ratio of Omega fats.

Another factor separating NuLeaf from the pack is their number of available online reviews—now approaching 2000 on their site alone. Despite the high number, owner feedback is consistently positive, with an average product rating of 4.9 out of 5.

With so many reviews available online, it gives us a great opportunity to see how owners of dogs with seizures find NuLeaf Naturals over the long-term.

What are customers saying?

4.9 (1879 reviews)

Brooke M.
“My dog has been having seizures every day. He now has not had a seizure in 2weeks since we have got this. Highly recommended.”

Cynthia E.
“Amazing how well my dog is doing. seizures are limited to maybe 2 times a month. So thankful for your product.”

Mary F.
“Seems to be working This is my second month on CBD for seizures and there is a slight decrease.”

CBD and seizures

Unlike some areas of cannabis, CBD is receiving a lot of interest from the scientific community for its ability to combat seizures in both humans and dogs.

The science looks highly promising

The FDA recently made its first approval of a CBD drug Epidiolex for patients with Lennox-Gastaut syndrome and Dravet syndrome–two types of severe epilepsy that often affect children. A second cannabis-based treatment is now being developed using CBD-V.

In dogs, a randomized study from Colorado State University has shown that a dose of 2.5mg of CBD per kg of body weight is able to reduce seizure frequency and intensity when compared to a placebo.

While many more studies are required to make firm conclusions, trials like this show a clear correlation between blood CBD levels and reductions in seizure frequency, with no adverse behavioral effects reported by owners.

Current options aren’t good enough for many dogs and owners

Part of the excitement about CBD is due to the inadequacy of many currently accepted seizure treatments.

Pharmaceutical drugs like phenobarbital and potassium bromide can have serious adverse side effects like liver toxicity and blood cell loss. Once courses of a medication begin, they’re also usually lifelong.

In addition, researchers estimate that as many as 40 percent of canine epilepsy cases are drug-resistant. When a condition is classed as drug-resistant, it means that at least two different drugs have been tried and failed.

Another issue with traditional anticonvulsant drugs is that they’ve been known to lose effectiveness without a clear reason.

CBD, on the other hand, is showing similar and reliable results in a significant number of dogs, with a preferable side effect profile.

CBD offers a new alternative

A large reason behind CBD’s ability to treat dogs without causing nasty side effects is the way it interacts with a part of the body called the endocannabinoid system (ECS).

Also found in humans and most other mammals, the ECS is part of the body’s regulating mechanism, capable of reducing inflammation across major organs.

It’s by stimulating the ECS that CBD is able to change brain activity, altering the signals between neurons and reducing the chance of a convulsion.

No one is currently viewing CBD oil as a complete cure for seizures. But used in combination with other types of professional care, like prescription medications and regular scans, it does open up new, less intrusive treatment pathways for dogs in need.

How do you stop a dog from having seizures?

  • Identify triggers

    While not all canine seizures are caused by triggers, keeping a record book of how and when your pup’s seizures occur may help you patterns and tell-tale signs that a convulsion is imminent.

    Common triggers include:

    • Stress, panic, and intense anxiety
    • Dramatic changes in air pressure or weather
    • Being suddenly woken

    Whatever a dogs’ seizure triggers are, identifying them helps owners minimize exposure and better prepare.

  • Supplement their diet

    A diet that’s rich in fatty acids may help to reduce seizures in some dogs. Clinical studies have found that a diet of high-quality fats and proteins (a Keto diet) reduced symptoms in dogs with seizure conditions.

    Hemp seed oil is a great fatty acid supplement, being a rich source of omega 3 and omega 6 oils.

  • Keep their environment toxin-free

    Several household items that are safe for humans to consume can cause fits and seizures in dogs. These include:

    • Xylitol – a sweetener used in many food and drink product.
    • Caffeine – a stimulant found in coffee, tea, soda drinks, sports drinks, and supplement powders.


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