Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

My Dog Ate Marijuana, What Should I Do? Vet-Verified Facts & Recommendations

My Dog Ate Marijuana

If your dog ate marijuana, take your dog to your veterinarian, or the nearest emergency vet, immediately.  Ensure you are aware of what type of marijuana your dog ate (buds, leaves, edibles) so that you can relay that information to your vet. Also, if you know how much marijuana your dog has eaten, that is very helpful information to tell your vet.

Accidental ingestion of marijuana (cannabis) is more common these days now that many states have legalized the plant, and while rarely fatal, your dog could still suffer ill effects from consumption. Keep in mind that your dog’s safety is more important than the embarrassment you may feel, and it’s crucial to be honest with your vet and seek treatment for your dog.

divider dog paws oct 2024

Marijuana Toxicity in Dogs

Marijuana toxicity in dogs is on the rise, given that many U.S. states have legalized the plant for either medicinal or recreational use (depending on your particular state’s laws). To demonstrate just how much marijuana toxicity in dogs has risen, the ASPCA Animal Poison Control Center reports that calls regarding accidental ingestion of marijuana have increased by 765% in 2019, compared to the previous year.

There are many forms of marijuana, including marijuana-infused edibles, liquid in a tincture, buds, leaves, and rolled marijuana cigarettes, and the toxicity effects will depend on how much your dog ate and in what form. Marijuana buds have the highest concentration of tetrahydrocannabinol (THC), which is the psychoactive component of marijuana. Therefore, the effects of eating a marijuana bud will be more troublesome than marijuana leaves. It’s vital to note that medical-grade marijuana is more dangerous and accounts for most cannabis-related deaths in dogs.

You should also be aware that smoke inhalation is also dangerous for your pet; never blow marihuana smoke into your dog’s face.

If your dog is a counter surfer, they are more likely to ingest edibles that are not secured or put away. Baked goods, such as pot brownies or chocolate bars pose an extreme risk due to the marijuana but also the other toxic ingredients they might contain, such as chocolate, cocoa powder and raisins. Some edibles may even contain xylitol, a sugar substitute that is also highly toxic to dogs.

woman holding marijuana leaves
Image Credit: Erin_Hinterland, Shutterstock

How Is Marijuana More Toxic to Dogs Than Humans?

THC is the cannabinoid psychoactive substance found in marijuana that produces the “high.” Dogs have a more severe reaction to this substance because they have more cannabinoid receptors in the brain compared to humans, increasing the sensitivity. Signs are typically visible within a few minutes of consumption or can take hours. Nonetheless, knowing the signs is crucial so you can act accordingly.

divider dog paws oct 2024

Signs of Marijuana Poisoning in Dogs

Female vet examining sick and sad Rhodesian ridgeback dog
Image Credit; Zontica, Shutterstock

If you are a user of marijuana, whether for medicinal or recreational use, you should familiarize yourself with the signs of marijuana poisoning in dogs so you can act swiftly.

Possible signs are:
  • Sedation/lethargy
  • Stumbling/incoordination (ataxia)
  • Dilated pupils
  • Urinary incontinence
  • Lethargy
  • Jerking the head if something gets close to the face
  • Vomiting
  • Drooling
In severe cases:

divider dog paws oct 2024

How Is Marijuana Toxicity in Dogs Treated?

Your vet will likely draw blood and perform a urinalysis to determine your dog’s level of toxicity and to check organ function. If the incident occurred within the previous two hours, your vet will likely induce vomiting to prevent further absorption of the drug.  If the 2 hour window has passed by the time your dog gets to the vet, inducing vomiting is unlikely to be helpful.  In these cases, treatment is likely to be supportive and may evolve as your dog’s signs change.

Treatment may include:

In most cases, activated charcoal will be administered orally every 6 to 8 hours to absorb the toxins.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

How to Prevent Marijuana Toxicity in Dogs

owner petting happy dog
Image Credit: Bachkova Natalia, Shutterstock

The best policy is to prevent marijuana toxicity in the first place, and this can be done by being aware of the effects marijuana has on dogs and implementing a few safety measures to ensure your dog cannot gain access to the substance. While these events are scary and worrisome, most dogs recover. Still, you’ll need to prevent such an event from happening to begin with. Here are a few simple steps to take:

  • Keep an up-to-date inventory of the exact amount (and form) of marijuana you have in the home.
  • Keep the marijuana out of reach or locked away from your dog with a secured lid or container.
  • Avoid dropping ashes on the ground when smoking a marijuana cigarette (small pieces of bud could fall from the joint and onto the ground).
  • Keep buds off the floor when rolling a marijuana cigarette.
  • Never exhale marijuana smoke in your dog’s face (it’s not funny and will make your dog ill).
  • Keep your dog outside of the room you are smoking in.

divider dog paws oct 2024

Conclusion

Marijuana toxicity is no laughing matter, and prompt treatment is necessary if your dog gets into your stash. Remember that your dog’s safety is more important than the embarrassment you may feel having to take your dog for treatment. Unfortunately, marijuana toxicity in dogs is more common nowadays, but it doesn’t have to be. Implementing a few safety measures will go a long way in keeping your pooch safe.

See Also: 

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

How to Keep Your Dog From Escaping Your Yard: 6 Vet-Reviewed Causes & Prevention Tips

Dogs love their home territories for various reasons. It’s where they get to eat without working for it, where they get to sleep...

Alaskan Fish Oil for Dogs: Vet-Reviewed Benefits & Applications

Fish oil has been in the headlines for the past several years, not only for its purported benefits for human health but also...

How Much Do Dog Walkers Make? (2025 Salary Overview)

If you are thinking about a new career in dog walking, one of the first things that you are likely to wonder about...

15 Dog Breeds With Curly Tails: Info, Pictures & History

Curly tails on dogs are very cute, and there are quite a few breeds, common and rare, that have curly tails. Some of...

More related

Top 14 Most Popular Dogs in Italy in 2025 (With Pictures)

Man’s best friend comes in all shapes and sizes and from all different countries! Italy hosts a vast range of dog breeds, some...

Hovawart Dog Breed: Info, Pictures, Facts & Traits

With a name like Hovawart, this dog can only be from Germany! Pronounced “Hoe-va-vart,” the breed is protective and has a dominant personality...

Mountain Feist Dog Breed: Info, Pictures, Care & More

Although its exact origins are unknown, the Mountain Feist was first bred in the 17th century in the Ozark Mountain regions of Arkansas,...

Can Dogs Smell STDs? Vet-Verified Facts & FAQ

Dogs have incredibly sensitive noses, and they can pick up on scents far better than a human can, enabling them to track people...

Keep reading

11 Vet-Approved Kong Stuffing Ideas & Recipes for Puppies & Dogs

Check with your veterinarian before adding any new foods to your dog’s diet, particularly if your pet has any underlying health conditions or is on a special diet. The KONG is an amazing toy that has been a true gamechanger...

beige fawn husky with multi-colored blue eyes lies on the carpet and chews a red KONG toy

Can Dogs Eat Sunflower Seeds? Vet Approved Nutrition Facts & FAQ

Dogs are not typically picky when it comes to what they’ll eat. Most dog owners have caught their pups picking stuff out of the garbage to munch on! So, it should come as no surprise if a dog is interested...

Can Dogs Eat Sunflower Seeds

Can Dogs Eat Raw Salmon? Vet-Verified Nutrition Facts & Advice

Salmon is packed full of healthy nutrients and is considered by some to be one of the healthiest protein sources since it provides essential vitamins and is a great source of omega-3 fatty acids. But what about raw salmon? Is...

Can Dogs Eat_salmon

What Is Choline Chloride in Dog Food? Vet-Approved Facts & Benefits

If you’re one of the people who read the entire ingredients list on your dog’s food before purchasing it, you have likely spotted a few words you weren’t familiar with. One of the things you have likely seen in your...

Dog food in a bowl

How To Thaw and Serve Frozen Dog Food: 6 Expert Tips (Vet Answer)

Choosing the right food for your dog can get pretty complicated. Not only are there hundreds of different brands and thousands of varieties of traditional dry and wet foods lining pet store and supermarket shelves, we also have options like...

frozen pet food in containers

10 Best Dog Foods for Yorkies in 2025 – Reviews & Top Picks

Having a Yorkie in your home is the perfect way to bring added joy to your life. If you’re like most pet parents, however, finding the right dog food is always on your mind. Yorkies are small dogs, with big...

Yorkshire Terrier with a bowl of food

Can Dogs Eat Caviar? Vet-Reviewed Nutrition Facts

As dog owners, we want the best for our pets, including what they eat. However, some dog parents take things to the next level by offering their pups gourmet human foods, such as caviar. While dogs can occasionally eat caviar,...

Can Dogs Eat_Cassava

Wag vs Blue Buffalo Dog Food: 2025 Comparison, Pros & Cons

Great dog food leads to happy dogs but picking out the right food for your dog can be hard. With hundreds of different brands, each offering something different, it’s hard to know where to start. Is it better to pick...

Dogster_Dog Food Wag VS Blue Buffalo