CBD for Dog Seizures and Epilepsy: An In-Depth Guide
If your beloved dog suffers from epilepsy or seizures, you know how frightening and heartbreaking it can be to watch them experience an attack. You would do anything to help your furry friend feel better. Many dog owners are now turning to CBD as a potential natural treatment for canine epilepsy. But what does the science actually say about giving CBD to dogs with seizures?
In this comprehensive guide, we‘ll cover everything you need to know about using CBD for dog seizures and epilepsy. We‘ll explain the different types of seizures in dogs, explore how CBD may help, discuss safety and proper dosing, and share the latest research findings as of 2024. Armed with this information, you can make an informed decision about whether CBD is right for your epileptic dog.
Understanding Epilepsy and Seizures in Dogs
Epilepsy is a neurological disorder that causes recurrent, unprovoked seizures. It‘s one of the most common neurologic conditions in dogs, affecting an estimated 0.75% of the canine population. That equates to around 1 in every 130 dogs.
Seizures are caused by abnormal bursts of electrical activity in the brain. They can manifest in different ways, but often involve collapsing, jerking movements, stiffening of the body, loss of consciousness, drooling, chomping, tongue chewing, and foaming at the mouth. Most seizures last between 30 seconds to 2 minutes. If a seizure lasts longer than 5 minutes, it‘s considered an emergency situation.
There are three main types of canine epilepsy:
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Idiopathic epilepsy: This is the most common type, accounting for up to 75% of epilepsy cases in dogs. It has no identifiable cause and appears to have a genetic basis. Certain breeds like beagles, Labrador retrievers, border collies, and German shepherds are more prone to idiopathic epilepsy.
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Structural epilepsy: This type is caused by damage or abnormalities in the brain, such as a tumor, stroke, traumatic injury, or congenital defect. It makes up around 25% of epilepsy diagnoses in dogs.
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Reactive seizures: These are seizures that occur in response to a metabolic problem or toxin. Low blood sugar, liver or kidney failure, electrolyte imbalances, and ingestion of certain poisons can all trigger reactive seizures. Unlike the other types of epilepsy, reactive seizures usually resolve once the underlying issue is addressed.
Traditional Epilepsy Treatments for Dogs
The goal of treating epilepsy in dogs is to reduce the frequency, duration, and severity of seizures. The most common traditional medications for canine epilepsy include:
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Phenobarbital: This is often the first-line drug. It‘s effective for many dogs but can cause side effects like sedation, increased hunger and thirst, and liver damage over time. Regular blood tests are needed to monitor liver values.
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Potassium bromide (KBr): This drug is often added when phenobarbital alone isn‘t enough. Side effects are similar but it‘s safer for the liver. However, KBr can take several months to reach a steady level in the body.
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Zonisamide: This is a newer anti-epileptic drug sometimes used in addition to phenobarbital or KBr. Potential side effects include sedation, inappetence, and gastrointestinal issues.
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Levetiracetam (Keppra): Another add-on medication that‘s generally well tolerated. The main downsides are its high cost and having to give it 3 times daily.
While these drugs help many dogs with epilepsy, about 30-40% of dogs don‘t respond adequately. The medications can also cause unpleasant side effects. This has led to increased interest in CBD as an additional natural treatment option.
What Is CBD and How Can It Help Dogs With Epilepsy?
Cannabidiol (CBD) is a non-psychoactive compound derived from the hemp plant. It interacts with the body‘s endocannabinoid system, which helps regulate things like pain, inflammation, mood, sleep, appetite, and immune function.
CBD is thought to have anti-seizure properties through several mechanisms:
- Reducing neuron excitability that can trigger seizures
- Providing neuroprotective and antioxidant effects
- Modulating levels of neurotransmitters involved in seizure activity
- Reducing inflammation in the brain
A groundbreaking 2019 clinical trial at Colorado State University found that 89% of epileptic dogs who received CBD had a reduction in seizure frequency, with a 43% median decrease. Dogs in the CBD group also has a significant reduction in seizure severity compared to the placebo group.
Since this initial positive study, several other small clinical trials have investigated the use of CBD for refractory canine epilepsy (dogs who don‘t respond to traditional meds). A 2022 paper analyzed the results of seven different CBD studies in epileptic dogs. It found that oral CBD products were helpful as an adjunct treatment, leading to reduced seizure frequency and/or severity in the majority of dogs. While a few studies found no significant improvements, none reported any major adverse effects from CBD. The most common side effects were mild gastrointestinal issues.
Is CBD Safe for Dogs With Epilepsy?
Based on the current available research, CBD appears to be well-tolerated by most dogs with epilepsy. The previously mentioned 2022 review of seven canine epilepsy studies reported that over 80% of dogs had no side effects from CBD use. The remaining dogs experienced only minor issues like diarrhea and temporary sedation.
It‘s very important to choose CBD products carefully to ensure safety and quality. Look for organic, full-spectrum CBD oils that have been third-party tested to confirm they‘re free of contaminants and contain the advertised level of CBD. Avoid any products that contain more than 0.3% THC, as this psychoactive compound can be toxic to dogs.
It‘s also crucial to work closely with your veterinarian if you‘re considering using CBD for your dog‘s epilepsy, especially if they‘re on other medications. While no major drug interactions have been reported in studies so far, your vet can help monitor your dog‘s response and seizure control.
CBD Dosage for Dogs With Seizures
Research suggests that a CBD dosage of 2-5mg/kg taken twice daily appears to be effective and well-tolerated in most epileptic dogs. However, due to variations in animal size, epilepsy severity, CBD concentration in different products, and individual responses, it‘s best to start with a low dose and gradually increase until you find the lowest effective dose for your particular dog.
A good starting point is 0.5mg of CBD per pound of body weight given twice a day. For example, a 50-pound dog would start with 25mg of CBD divided into two daily doses of 12.5mg each. The dose can then be adjusted up or down as needed. Again, your vet can provide personalized dosing guidance.
Choosing the Best CBD Products for Dogs With Epilepsy
With so many CBD products marketed for pets, it can feel overwhelming trying to pick the right one. For dogs with epilepsy, opt for organic, full-spectrum CBD oils or tinctures over CBD dog treats.
CBD oils/tinctures offer several advantages:
- Precise measuring of doses using the provided dropper
- Higher bioavailability (amount of CBD absorbed into the bloodstream)
- Longer shelf life
- Easy to administer directly in the mouth or added to food
- Often contain beneficial compounds like hemp seed oil
When comparing different CBD oils, check that the products are:
- Made from organic, non-GMO, US-grown hemp
- Extracted using clean CO2 instead of solvents
- Verified by a Certificate of Analysis from third-party lab testing
- Free of additives and contaminants
- Formulated by a brand that provides dosing guidance and vet support
What About Epidiolex?
In 2018, the FDA approved a purified CBD drug called Epidiolex for treatment-resistant childhood epilepsies like Dravet syndrome and Lennox-Gastaut syndrome. It‘s a pharmaceutical-grade CBD isolate that‘s gone through rigorous safety and efficacy testing.
Some veterinary neurologists are interested in conducting clinical trials of Epidiolex for refractory canine epilepsy in the future. However, the drug is not currently approved for veterinary use. Plus, it comes with a very high price tag. For now, using a quality over-the-counter full-spectrum CBD product made for pets is the most practical option for most dog owners.
CBD for Dog Seizures: Real Stories
Numerous anecdotal reports from dog owners suggest that CBD can be a helpful adjunctive treatment for canine epilepsy:
"My 6-year-old poodle mix has been on phenobarbital and zonisamide for idiopathic epilepsy for the past 2 years. Even with the meds, he was still having 1-2 seizures per month. Our vet suggested adding CBD oil to his regimen. Within a month of starting the CBD, his seizure frequency decreased to only 1 mild seizure every 3-4 months. And he seems to recover from the seizures much quicker too." – John K.
"Our 8-year-old boxer started having focal seizures out of the blue last year. He was diagnosed with a brain tumor. We decided against radiation or surgery due to his age and opted to treat with just anti-seizure meds. Unfortunately, the phenobarbital made him extremely lethargic and wobbly to the point that his quality of life was suffering. I got the okay from his vet to try CBD oil instead. He‘s now been on CBD for 6 months and is like a whole new dog! His seizures are well-controlled and he‘s back to his old energetic, goofy self." – Maria T.
The Bottom Line on CBD for Canine Seizures
Living with an epileptic dog can be an emotional rollercoaster. The constant worry about when the next seizure will strike, the stress of getting the right treatment plan in place, watching your poor pup suffer through seizure episodes – it‘s a lot for any pet parent to handle.
While CBD is not a miracle cure, the growing body of research suggests that it can be a safe, natural way to improve seizure control and quality of life for many dogs with epilepsy. As always, consult with your veterinarian before starting your dog on any new supplement or treatment. Together, you can decide if CBD is worth trying for your seizing fur baby.