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.

Is Weed Smoke Bad for Dogs? Our Vet Takes a Look

Share

Marijuana Leaf sniff dog

Marijuana is a recreational drug that has been used by people for years. Recreational use of marijuana is now legal in 24 states in the United States. With easy access to marijuana, it is important to know the risks associated with canine exposure.

Is marijuana smoke dangerous to dogs? Marijuana smoke inhalation should be avoided, as it could cause confusion and hallucinations. Continue reading below to learn more about the risks of weed inhalation.

divider dog paws 4 oct 2024

What is Marijuana

Marijuana (also referred to as weed, cannabis, pot, and several other names) comes from the parts of the Cannabis sativa plant. THC is a compound found in marijuana that is psychoactive, whereas CBD is another compound that is not psychoactive. THC, which provides the ”high” to humans, is considered toxic in dogs. Dogs are unlikely to experience a pleasant high from THC but are more likely to experience anxiety and confusion.

Marijuana compounds have been incorporated into several items, including lotions, food, and pharmaceutical products. A common way of utilizing marijuana recreationally and medicinally is through vaping or the use of marijuana cigarettes.

Marijuana can lead to intoxication in canine companions, although most commonly, this occurs through ingestion. When inhalation of marijuana occurs, intoxication occurs rapidly. In addition to concerns associated with clinical signs of inhalation intoxication, care must be taken to ensure animals with concurrent respiratory conditions are not exposed to smoke of any type, as it can be irritating.

Marijuana leaf
Image by: Jan Faukner, Shutterstock

Clinical Signs of Marijuana Intoxication

  • Central nervous system (CNS) depression
  • Vomiting
  • Tremors
  • Ataxia
  • Urinary incontinence
  • Disorientation
  • Pupil dilation
  • Exaggerated response to stimulus
  • Seizures

If your dog is showing any of these signs, we recommend speaking with a vet.

Did you know you can speak to a veterinarian without having to travel? Just head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

Treatment of Marijuana Inhalation Intoxication

Although significant intoxication typically occurs through ingestion of a product containing marijuana, dogs are at risk of developing second-hand inhalation intoxication. There is no antidote for marijuana intoxication; however, close monitoring and treatment of clinical signs should be done.

Depending on clinical signs, treatment may involve respiratory and blood pressure support. In animals experiencing seizures, anticonvulsants should be used. Treatment for inhalation toxicosis is likely to be less involved than in patients who have consumed products containing marijuana. Gastrointestinal decontamination may be warranted for patients who have consumed products containing marijuana.

Supportive care may require fluid therapy and rest in a room without excessive stimulation. Medications may be necessary to combat agitation in affected patients.

Dog Sick Puppy
Image Credit: Gladskikh Tatiana, Shutterstock

Prognosis for Marijuana Toxicity

Due to the different types of products and variations in plants, it is difficult to predict the toxicity of marijuana products.

Fortunately, the prognosis is good for dogs experiencing mild marijuana intoxication. Severe side effects are more likely to occur with ingestion of marijuana. Recovery from exposure to marijuana can take up to 36 hours.

How to Keep Dogs Safe Around Marijuana

In households where marijuana is used, care should be taken to keep smoke away from companion animals. Smoking or vaping outdoors is preferable to indoors as the smoke can more easily dissipate. Additionally, marijuana products should be kept out of reach from pets and placed in a secure container.

divider dog paws 4 oct 2024

Conclusion

Although specific research has not been completed, it is possible for dogs to experience second-hand inhalation intoxication through exposure to marijuana smoke. Although inhalation may not lead to dire consequences, it is unlikely that the experience would be enjoyable for canine companions. THC is processed differently in dogs than in people and is considered toxic to our companions. The safest recommendation is to avoid exposing canines to marijuana smoke.

Related Reads:


Featured Image Credit: Valeriy Volkonskiy, Shutterstock

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

Ask Dr. Paola- Help! My Dog’s Sleeping Habits Have Changed! (May 18, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

The Crate Setup Most Dog Owners Get Wrong (And How To Fix It!)

Most people assume that if their dog hates the crate, the crate is the problem. So they try a bigger one, a different...

1,500 Beagles Rescued from Wisconsin Lab Farm – Here’s Where They’re Going

You may remember that a few weeks ago, we reported on a tense situation at Ridglan Farms, Wisconsin, a facility infamous for housing...

Dogster’s Weekly Photo Contest Winners: Window Watchers (May 11, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

More related

Pyrenean Shepherd Dog Breed: Info, Pictures, Traits & Care

The Pyrenean Shepherd is like the compact, shaggy cousin of the giant Great Pyrenees, quicker on their feet and with a wickedly bright...

5 Best Dog Beds for Beagles in 2026 – Reviews & Top Picks

The Beagle is pretty much everything you would want in a dog: funny, curious, and friendly. This is also one of the most...

Can Dogs Get Sick From Fleas? Vet-Verified Health Concerns

As a dog owner, you’ve likely had a few run-ins with fleas. Those black jumping pests feed on the blood of their hosts...

Mantle Great Dane: Info, Pictures, Origin & History

Mantle Great Danes represent one of the flashiest color patterns of an already hard-to-miss dog breed. Sporting a black “blanket” or mantle across...

Keep reading

Bully Max High Performance Dog Food Review 2026: Pros, Cons, Recalls, & FAQ

Review Summary Bully Max is an American company that specializes in food and supplements for high-performance dogs made with high-quality ingredients. The food is high in calories, protein, and fat and is quite effective at adding muscle to dogs that...

Dogster_Bully Max High Performance Dog Food Review

11 Best Dog Foods for Dental Issues in 2026 – Reviews & Top Picks

Dogs are prone to dental problems just like humans. In fact, according to the American Veterinary Dental Society, 80% of dogs will have some form of dental disease by the time they are 3 years old.1 This can lead to...

Dog teeth zoomed in_Andriyko Podilnyk_Unsplash

The Farmer’s Dog Food Review 2026: Pros & Cons (Vet Approved)

If you’re thinking of switching your dog to a fresh selection diet, chances are you have heard of The Farmer’s Dog Fresh Dog Food. When it comes to fresh diets, where does The Farmer’s Dog rank on the list of...

10 Best Legume-Free Dog Foods in 2026 – Reviews & Top Picks

Food sensitivities can make shopping for dog food difficult, especially if your dog is allergic to common ingredients like legumes. While there are benefits to adding legumes to your dog’s diet, there are several reasons that you might prefer to...

dog eating from bowl in kitchen

8 Best Puppy Foods for Medium Breeds in 2026 – Reviews & Top Picks

Shopping for the right food for your new puppy can be a bit overwhelming. Any dog lover knows that the food choices on the market today are seemingly endless. Even if you’re a brand-new dog owner, all you have to...

cocker spaniel in grass field

11 Best Puppy Foods for German Shepherds in 2026 – Reviews & Top Picks

If you are the proud owner of a brand-new German Shepherd (GSD) puppy, you are in for a unique, frustrating, and exciting time! A large part of owning any pet is finding them the right food so they can thrive,...

german shepherd puppy eating dry food outdoors

Can Dogs Eat Apples? Vet-Reviewed Nutrition Facts & FAQ

Dogs can eat some fruits and vegetables, and it’s always nice to share a healthy snack with your fluffy companion. One popular snack that dogs and humans can enjoy eating together is apples. Many dog foods and treats use apples...

Can Dogs Eat Apples

7 Best Taste of the Wild Dog Foods in 2026 – Reviews & Top Picks

Dogs have always been known for their hearty appetites, and this is especially true of those that are bred to be active. Today, there is an abundance of different types of dog foods on the market, each with its own...

Maltese dog eating from a bowl

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter