Best CBD for Dogs with Seizures

Updated: March 7th, 2024

When reviewing CBD products for dogs with seizures, it’s essential to consider not just the general criteria for CBD quality and transparency but also specific evidence from clinical trials on its efficacy and safety in treating seizure conditions.

Drawing from our rigorous review process of over 40 CBD oils and three detailed studies on CBD use for dogs with seizures, we’ve tailored our evaluation criteria to ensure that the products recommended are not only of high quality but also potentially effective in managing seizures in dogs.

5 Best CBD Products for Dogs with seizures in 2024

Ranking factors (explained):

Cannabinoid Diversity: We prioritize products with a greater range of supportive cannabinoids.

Cannabinoid Density: Rewards products with a higher concentration of these additional cannabinoids (by weight).

CBD Concentration: Rates products by their advertised CBD amount (in mg’s) versus the reported CBD amount from their independent lab tests.

Seizure Specific Factors: Rewards products containing the additional cannabinoids THC, CBN, CBG, & CBC – as well as an equal ratio of CBD/CBDa-rich hemp extract*– which have been shown in scientific studies to reduce seizure frequencies.

*The CBD/CBDa-rich hemp extract study was on refractory epileptic seizures, and was used concurrently with other ASMs.

Hemp source & growing standards: rates products for using organic hemp, and specifying the hemp’s source (awarding state-specific and US grown hemp)

Safety Testing: rates products be how comprehensive their safety testing is, for things like heavy metals, pesticides, residual solvents, etc.

Lab report recency: rewards products with a more up-to-date lab report (otherwise known as a certificate of analysis)

Customer Opinion: rewards brands by the total number of customer reviews and their average rating on independent review platforms

Trust signals: does the brand provide a physical address (not a PO box) and telephone number

Confidence: does the brand offer a money back guarantee after trying the product

*Arthritis bonus: rewards products used in successful studies done on CBD for canine arthritis

*Any product not passing safety tests or with higher than accepted THC levels is automatically disqualified.

Top 5 CBD Oils for Dogs with Seizures in 2024


Honest Paws CBD Oil for Dogs - Wellness Tincture

Best Overall

Honest Paws Well Oil

Seizure Score


ElleVet Hemp CBD + CBDA Oil For Dogs 4200mg tincture

Unique Alternative

ElleVet Hemp CBD +
CBDA Oil For Dogs

*Seizure Score


LolaHemp Hemp Oil for Pets

3rd Best Oil

Lolahemp Hemp
Oil for Pets

Seizure Score


NuLeaf Pet CBD 900mg tincture

Best Budget-Friendly Oil

Nuleaf Naturals Pet CBD Oil

Seizure Score


Honest Paws Calm Bites CBD dogs treats

Best Treats for Seizures

Honest Paws Calm Bites

Seizure Score

Best CBD Oil for Dogs with Seizures

Honest Paws CBD Oil for Dogs - Wellness Tincture

Honest Paws Well Oil

Seizure Score: 9.5 / 10

Seizure Effectiveness: 9.3 / 10

  • Cannabinoid Diversity: CBC | CBDa | CBDV | CBG | CBN | Δ9-THC
  • Cannabinoid Density: + 13%
  • CBD Concentration: 108%

Transparency Score: 9.3 / 10

  • Hemp Source: Colorado
  • Growing Practices: USDA Certified Organic
  • Safety Testing: Pass
  • Lab Report Recency: May 2023

Reputation Score: 9.9 / 10

  • Review Rating: 4.9 / 5
  • # of Reviews: 593
  • Money-back-guarantee: 30 days

Buying Details:

  • Sizes (mg): 1000, 500, 250, 125
  • Price range: $0.10 – $0.34 ( / mg CBD)
  • Free shipping: $48+

Recommended for:

  • Owners wanting the absolute best full-spectrum CBD oil

Not recommended for:

  • Dogs under 10 lbs. (due to higher price for the 125 mg tincture)
Honest Paws Wellness 1000mg CBD Lab Certificate 04-12-2022

Honest Paws Wellness 1000mg CBD Lab Certificate 04-12-2022

What Stands Out

Honest Paws Well Oil emerges as the standout choice in our roundup of the best CBD oils for managing canine seizures. It is one of just a few brands, and only one on this list, to derive its CBD extract from USDA organic hemp – emphasizing a commitment to safe, natural cultivation practices without the use of harmful chemicals or pesticides.

This full-spectrum oil is formulated with all six cannabinoids that have demonstrated efficacy in clinical trials on CBD’s impact on canine epilepsy.

This diversity enhances effectiveness through the entourage effect, and anecdotal evidence from dog owner’s back this up.

Finally, with its a 30-day money back guarantee, Honest Paws stands confidently behind the effectiveness of their Well Oil.

Offering an unparalleled combination of efficacy, safety, and trust, Honest Paws Well Oil was an easy choice as our top recommended CBD product.

*Bonus: take advantage of our coupon code COFD (or use this link) for 20% off your first purchase.

Alternative CBD:CBDa Oil for Dogs with Seizures

ElleVet Hemp CBD + CBDA Oil For Dogs 4200mg tincture

ElleVet Hemp CBD+CBDA
Oil For Dogs

Seizure Score: 8.7* / 10

Seizure Effectiveness: 9.1 / 10

  • Cannabinoid Diversity: CBC | CBDa | CBG | Δ9-THC
  • Cannabinoid Density: +5%
  • CBD Concentration: 102%

Transparency Score: 5.0 / 10

  • Hemp Source: Undisclosed
  • Growing Practices: Undisclosed
  • Safety Testing: Incomplete
  • Lab Report Recency: August 2022

Reputation Score: 8.0 / 10*

  • Review Rating: NA
  • # of Reviews: NA
  • Money-back-guarantee: $150+

* this score was influenced by a successful study published on CBD and canine seizures that used Ellevet’s CBD

Buying Details:

  • Sizes (mg): 4200, 2100, 1050
  • Price range: $0.07 (per mg of CBD:CBDa)
  • Free shipping: $75+

Recommended for:

  • Dogs who have not had success using full-spectrum CBD, high CBDa

Not recommended for:

  • Picky dogs, dogs susceptible to stomach pain
ElleVet Sciences 70 mg per ml CBD CBDA lab certificate - August 10 2022

ElleVet CBD Lab Report

What stands out

ElleVet distinguishes itself with a 1:1 blend of CBD and CBDA. A study in 2022 highlighted its potential, showing a 50% reduction in epileptic seizure events in 6 out of 14 dogs over a 3-month testing period.

This mix might offer a unique advantage in managing seizures, but the brand does come with areas of concern.

Unlike top contenders, ElleVet does not disclose the source or cultivation practices of its hemp. This omission often raises questions about the quality and origins of the hemp used, potentially suggesting non-organic, imported hemp.

While the majority of successful studies on dogs use full-spectrum CBD, ElleVet markets its product as “complete spectrum,” which, despite its name, is a blend of isolate oils rather than a true full spectrum. This results in a product that has undergone more processing and lacks the wholesomeness of a full spectrum CBD oil.

Next, we have concerns around taste. Our experience with the 1050mg CBD:CBDA Oil revealed an overpoweringly bitter taste with an unpleasant, lingering aftertaste, which might deter some pets (and their owners) from regular use. This may play a role in the absence of a Google profile for reviews, and disabled review options on Ellevet’s Facebook profile.

On the upside, priced at $0.07 per mg of CBD/CBDA, ElleVet’s oil is less expensive than many top full-spectrum options. However, it’s available in potent concentrations starting at 1050mg, scaling up to 2100 and 4200mg, which may not suit all dogs.

Where ElleVet excels is with its incredibly precise measuring dropper, allowing for accurate dosing down to the milliliter, even if it’s a bit complex at first glance.

While ElleVet Hemp CBD + CBDA Oil For Dogs presents a unique option with its CBD/CBDA blend potentially offering benefits for seizure management, its drawbacks are significant. For those who have tried other reputable brands without success, ElleVet might offer a novel alternative, but we recommend starting with more transparent and straightforward full-spectrum CBD brands.

3rd Best CBD Oil for Dogs with Seizures

LolaHemp Hemp Oil for Pets

Lolahemp Hemp
Oil for Pets

Seizure Score: 8.7 / 10

Seizure Effectiveness: 9.0 / 10

  • Cannabinoid Diversity: CBC | CBDa | CBDV | CBG | Δ9-THC
  • Cannabinoid Density: +22%
  • CBD Concentration: 108%

Transparency Score: 8.7 / 10

  • Hemp Source: USA
  • Growing Practices: Organic
  • Safety Testing: Pass
  • Lab Report Recency: October 2023

Reputation Score: 7.5 / 10

  • Review Rating: 5 / 5
  • # of Reviews: 25
  • Money-back-guarantee: 30 days

Buying Details:

  • Sizes (mg): 600, 300, 150
  • Price range: $0.12 – $0.20 (per mg of CBD)
  • Free shipping: $75+

Recommended for:

  • Small dogs

Not recommended for:

  • Owners looking for more owner testimonials, people who live in NE, ID, IA, ND as Lolahemp does not ship to these states
CBD lab report: Lolahemp 150mg CBD from November 5 2022

CBD lab report: Lolahemp 150mg

What stands out

Lolahemp offers exceptional value for pet owners looking for lower concentrations of high-quality CBD. Their 150mg CBD oil is priced at $30, presenting a more affordable option compared to Honest Paws’ 125mg offering at $44. This makes it an attractive choice for those with small dogs on a budget.

Its naturally-derived full spectrum CBD oil contains 5 of the 6 cannabinoids identified in research as beneficial for managing canine seizures, suggesting potential effectiveness in seizure management.

While offering an impressive full-spectrum formula, Lolahemp’s product line is somewhat limited, with only two sizes available: 150mg and 600mg. This range may not fully accommodate the needs of larger dogs or those requiring higher doses.

Upon first examination, the oil’s clear color raised questions about its full-spectrum status, potentially suggesting a blend of isolates. However, the product’s taste confirmed its full-spectrum claims, supported by the smoothness typical of CBD oils using MCT carrier oil.

Each tincture comes with a QR code directing users to the product’s Certificate of Analysis (COA). However, the absence of a specific batch number on the product and the lab report could raise concerns about traceability. The COA’s testing date closely aligns with our order, reinforcing confidence in the product’s recent testing.

Best Budget-friendly CBD Oil for Dog Seizures

NuLeaf Pet CBD 900mg tincture

Nuleaf Naturals

Pet CBD Oil

Seizure Score: 8.4 / 10

Seizure Effectiveness: 7.5 / 10

  • Cannabinoid Diversity: CBC | CBDa | CBDV | Δ9-THC
  • Cannabinoid Density: + 8%
  • CBD Concentration: 104%

Transparency Score: 8.7 / 10

  • Hemp Source: Colorado
  • Growing Practices: Organic
  • Safety Testing: Pass
  • Lab Report Recency: March 2023

Reputation Score: 9.3 / 10

  • Review Rating: 4.4 / 5
  • # of Reviews: 556
  • Money-back-guarantee: 60 days

Buying Details:

  • Sizes (mg): 1800, 900, 300
  • Price range: $0.05 – $0.06 (per mg of CBD)
  • Free shipping: $74+

Recommended for:

  • Budget-friendly, non-picky large dogs

Not recommended for:

  • Picky dogs (many owners complain about the taste), dogs with sensitive stomachs
NuLeaf Pet CBD Oil lab report from March 15 2023

Lab Report: NuLeaf Pet CBD

What stands out

Nuleaf Naturals Pet CBD Oil secures the fourth spot in our lineup for the best CBD oils for dogs with seizures, striking a balance between quality and affordability, especially for less picky eaters and dogs requiring higher dosages.

While it offers a quality full-spectrum experience, Nuleaf’s Pet CBD Oil is less diverse in its cannabinoid content, containing lower levels of CBDa and no CBG or CBN. This may affect its overall entourage effect potential.

However, its competitively priced full-spectrum CBD oil appears to reflect this, offering concentrations of 300, 900, and 1800mg ranging from $0.05 to $0.06 per mg of CBD. This places it well below the cost of other top-ranked full-spectrum oils. For comparison, Honest Paws Well Oil and Lolahemp Hemp Oil start at $0.10 and $0.12 per mg of CBD, respectively.

As Nuleaf Naturals’ sole pet-oriented product, this CBD oil seems more like an extension of their human CBD line rather than a pet-specific formulation. This aspect might influence its formulation and taste profile, making it less tailored to canine preferences.

The brand uses the same hemp seed carrier oil as its human products, diverging from the more common MCT oil used by many pet CBD brands, which helps mask the hemp taste. The absence of flavoring results in a more pronounced hemp flavor, which has led to some customer feedback about the oil’s unpalatable taste for dogs.

To summarize, Nuleaf Naturals Pet CBD Oil represents a solid, budget-friendly option for pet owners, particularly those with large dogs not fussy about taste and in need of higher CBD dosages. While it may not offer the greater cannabinoid diversity seen in other top picks, its lower price point makes it an attractive option for long-term use where higher volumes are required.

Best CBD Dog Treat for Seizures

Honest Paws Calm Bites CBD dogs treats

Honest Paws Calm Bites

Seizure Score: 8.6 / 10

Seizure Effectiveness: 8.2 / 10

  • Cannabinoid Diversity: CBC | CBG | CBDV | Δ9-THC
  • Cannabinoid Density: + 10%
  • CBD Concentration: 134%

Transparency Score: 9.9 / 10

  • Hemp Source: Colorado
  • Growing Practices: USDA Certified Organic
  • Safety Testing: Pass
  • Lab Report Recency: February 2024

Reputation Score: 9.9 / 10

  • Review Rating: 4.9 / 5
  • # of Reviews: 593
  • Money-back-guarantee: 30 days

Buying Details:

  • Sizes (mg): 150 (30 chews with 5 mg each)
  • Price range: $0.19 (per mg of CBD)
  • Free shipping: $48+
Certificate of Analysis of Honest Paws Calm Bites CBD Lab Report from February 26th 2024 summary

Honest Paws Calm Bites Lab Report from Feb 2024

What stands out

Honest Paws Calm Bites leverage the same high-quality CBD extract sourced from USDA organic hemp grown in Colorado as their oils.

They are crafted from six simple, non-GMO ingredients, including MCT oil, organic barley flour, organic coconut oil, organic oats, organic peanut butter, and whole dried eggs, along with organic hemp oil. This formulation not only supports your dog’s health but also ensures they’re receiving the highest quality CBD.

With its most recent lab report, from February 26th, 2024, indicating the presence of CBD, CBC, CBG, CBDV, and trace amounts of THC (0.002%), these treats match the best in class for cannabinoid variety among CBD dog treats.

Additionally, extensive safety testing was conducted for heavy metals, pesticides, mycotoxins, microbials, residual solvents, and foreign matter – in which Calm Bites passed each test with no detection of toxins. This is particularly crucial for dogs with seizures, as exposure to various toxins has been linked to the onset of seizures in canines.

What size CBD oil should I buy?

Choosing the correct size of CBD oil is dependent on a few factors – (1) your dogs weight/dosage requirements, (2) your budget, and (3) how important dosage precision is for you and your dog. Let me explain.

  1. Your dogs weight/dosage requirements: fairly self-explanatory. Most brands will list the recommended CBD concentration by dogs weight. On average, for every 10 pounds your dog weighs, brands will recommend you buy a tincture with approximately 100-200 mg of CBD.
  2. Your budget: larger concentrations offer much higher value. Honest Paws Well Oil, for example, offers its smallest 125mg CBD tincture for $0.34 per mg, while its highest 1000mg tincture is $0.10 per mg. Likewise, Lolahemp lowest concentration is a 150mg CBD tincture for $0.20 per mg, while its largest 600mg tincture averages $0.12 per mg CBD.
  3. Dosage precision importance: For a dog taking 5 mg of CBD per day, measuring 5 mg from a 150mg tincture will be easier than doing so from a 1000mg tincture.

That said, we recommend purchasing a slightly higher concentration. The vast majority of studies on CBD for dogs used roughly 1mg of CBD per pound of the dogs weight. If your dog weighs 10 pounds, a 30mL tincture with 1000mg CBD will have 33mg of CBD per dropper (1000mg CBD / 30mL = 33mg/mL), and so you will need ~ one third of a dropper. Apologies for the math!

CBD oil versus CBD treats for dogs with seizures:

CBD oils are favored for seizure management, not only due to CBD’s enhanced bioavailability when taken with high-fat foods — a key part for maximizing the therapeutic effects — but also the fact that oils also allow for precise dosing. This enables you to accurately administer the right amount of CBD, and better track the optimal amount for your dog.

CBD treats, however, are appreciated for their convenience, and the fact that dogs love treats. Some CBD dog treats, like Honest Paws Calm Bites, are made with MCT oil (or other healthy fats in some cases), helping to improve total CBD absorption. While not as good as CBD oil, CBD treats still benefit dogs with seizures, especially when used in parallel with a CBD oil.

Where to buy CBD oil for dogs with seizures in the USA:

When looking for CBD oil for dogs with arthritis, consider these options:

  • Online CBD Retailers (Most Recommended): Buying CBD oil from a reputable online brand allows access to lab reports confirming the product’s safety from harmful toxins, such as heavy metals or pesticides, which could trigger seizures. Online shopping also offers expert advice, subscription discounts, a broader selection, satisfaction guarantees, and the convenience of shopping from home.
  • Pet Supply Stores (Somewhat Recommended): While accessible, the variety and transparency of CBD products in chain stores might be limited, with less assurance regarding toxin testing.
  • Local Pet Stores (Possibly): Independent stores may carry CBD oil, but it’s crucial to verify the product’s safety through lab reports, which might not always be available.
  • Veterinarian Clinics (Rarely): Some vets may discuss CBD as a treatment option and can offer product recommendations, though direct sales are less common.
  • Amazon (Not Recommended): Given Amazon’s policy against CBD sales, products listed might be misleading and lack proper safety verification, posing a risk for dogs with seizures.

Full-Spectrum vs. Broad-Spectrum vs. Isolate CBD for dogs with seizures:

  1. Full-spectrum CBD, containing all cannabinoids including trace THC, is recommended not just for its comprehensive benefits but also because all successful studies on CBD reducing seizures in dogs have utilized full-spectrum oil.
  2. Broad-spectrum CBD is THC-free but retains other cannabinoids, offering some of the benefits of full-spectrum. However, trace amounts of THC are very beneficial.

    Removing it not only removes a valuable cannabinoid (again, in very small, safe amounts) but also adds another level of processing to the oil, resulting in a less natural product.

    *Note: full-spectrum CBD oils for dogs must contain less than 0.3% THC, a level that does not produce psychoactive effects. Most full-spectrums include much less, typically between 0.03 and 0.1%.

  3. Isolate CBD is pure CBD, which has undergone intense processing to remove all other cannabinoids. Not recommended for dogs with pain, as this is the least effective type of CBD.

The preference for full-spectrum CBD oil is due to its “entourage effect,” where the combined effect of naturally-derived cannabinoids, terpenes, and flavonoids is more effective than CBD alone.

This “entourage effect” synergy is believed to enhance the therapeutic effects in a similar way as consuming whole foods better than taking a vitamin tablet.

For seizures specifically, this aligns with the findings of clinical studies, as all CBD studies that reported a reduction in canine seizures were performed using full-spectrum CBD oil.


When products are purchased through our site, we may receive a commission. Always check manufacturer websites for the most up-to-date information. All our product recommendations are based on our experts’ opinions and thorough consumer research, including our list of best CBD oils for dogs in 2024.