7 Things You Need To Know About Dogs And Marijuana

To sustain this free service, we receive affiliate commissions via some of our links. This doesn’t affect rankings. Our review process.

Dogs with Marijuana around neck: Dogs and MarijuanaTo legalize or not to legalize, that is the question. But it is just one of many questions we need to ask as dog owners in a country where the status of marijuana is in flux. While we cannot predict whether your dog will be as excited about the legalization of pot as you are, we can help you better understand the possible items to think through before administering it to your canine companion. We’ve compiled a list of the most common questions surrounding dogs and marijuana and researched them to provide answers for you.

Can Dogs Get High?

Get 3 Free Pet Insurance Quotes

Yes, dogs can get high a few different ways.

  1. Ingesting marijuana leaves/buds directly
  2. Ingesting food laced with marijuana (cookies, butter, etc.)
  3. Secondhand smoke

What Happens if a Dog Eats Weed?

What happens if a dog eats marijuana? The dog gets high. And, if a dog ingests too much, then it could die. This video shows the marijuana effects on dogs and what you should do if your dog gets into your edibles.

What Does Marijuana Do to Dogs?

Size plays a significant role in how cannabis effects dogs. If two dogs—one 8 years old, 75 pounds and the other 12 weeks old, 3 pounds—get into the same size stash, the smaller dog will have a different reaction than the larger dog.

Some dogs also become more “paranoid” after getting high; this is often shown by them panting and pacing. It’s a challenge because you can’t determine which dogs will have this reaction until they are high.

What Are the Marijuana Affects on Dogs?

Below is a list of the affects of marijuana on dogs.

  • Lethargic
  • Breathing problems
  • Lower blood pressure
  • Abnormal heart rhythms
  • Loss of balance
  • Urinary incontinence

Is Marijuana Bad for Dogs?

Is marijuana safe for dogs? There are cases where some dogs have had longer lifespans thanks to the use of marijuana. However, there is very little research about dogs and marijuana, so we are unable to provide you with 100% accuracy as to whether marijuana is bad, good or safe for your dog.

Is Marijuana Poisonous to Dogs?

According to the Pet Poison Helpline, the risk of marijuana poisoning in dogs is moderate to severe. If your dog has eaten marijuana, you should call your veterinarian or Animal Poison Control immediately. The ingestion of too much marijuana can be life threatening.

Symptoms to look out for:

  • Severe depression
  • Walking drunk
  • Lethargy
  • Coma
  • Low heart rate
  • Low blood pressure
  • Respiratory depression
  • Dilated pupils
  • Coma
  • Hyperactivity
  • Vocalization
  • Seizures

What About Medical Marijuana for Dogs?

Cannabis for dogs is a hot topic of debate. Some people are administering medical marijuana to their dogs on their own, while some pot shops are even selling dog treats laced with pot. Unfortunately, due to a lack of research, it’s unclear the proper dosage amounts for dogs, so administering it yourself can be dangerous to your dog. Different types of weed and cannabis oil for dogs has similar effects on dogs as they do to humans—increased appetite and decreased nausea. Medical marijuana has provided dogs relief for arthritis and cancer, but it is still not approved by the AVMA, ASPCA or any other organization.

Infographic: Dogs & Marijuana Guide

Learn more about marijuana and dogs in our infographic:

Dogs and Marijuana Infographic

Source: CanineJournal.com

To share this infographic on your site, simply copy and paste the code below:

More Research Needed

While we aren’t saying marijuana is bad for your dog, we aren’t saying it’s good either. There just isn’t enough research on dogs and weed right now. The dosage amount for dogs is different than it is for humans, so it can be a scary result if your dog has too much. We warn you to be careful and keep your dogs safe. We know for sure that these foods should be avoided, so reference it in case your dog ingests something else it shouldn’t.

Warning: It can be dangerous to give your dog marijuana. If your dog needs it for medical reasons, be sure to follow your vet’s protocol closely. As with any drug, giving your dog more than recommended, or giving it to your dog when it’s not necessary, is irresponsible. 

Do you think your dog needs medical marijuana?

The information contained in this article and website is not intended nor implied to be a substitute for professional safety advice; it is provided for educational purposes only.

Disclaimer: The information provided through this website should not be used for diagnosing or treating a health problem or a disease. It is not a substitute for professional care. If you have or suspect you may have a health problem, you should consult your health care provider.
Growing up, Kimberly used to get the sniffles when she was around dogs. Thankfully, she grew out of her allergy and is now able to play and snuggle with dogs as much as she wants! She and her husband adopted Sally, a four-year-old hound mix, in early 2017, and she has brought so much joy into their lives. Life as pet parents has been very rewarding.

Leave a Reply

newest oldest most voted
So I have a 4 mouth bugle chwawa Pom mix she got a hold of my mothers medical marijuana and she was bobbing her head back and forth and now she is nodding of and sleeping her stomach is really hot and her nois is dry please tell me what to do
I don’t want to be critical of weed, although I haven’t used it and don’t intend to. But my 200 lbs St Bernard has seizures and even on the phenobarbital he gets two minor seizures once a month. What I don’t like about this discussion is the fact that there is no, absolutely no, guideline for how much to give, and what to give, proportional to weight. It’s a bit typical of the as yet non-scientific data on use of marihuana in general, since here, in Canada, and in most of the US, it has been illegal for so long so it was impossible to do proper research either for humans or animals. So we have to go by incidental comments and build our own experience. For larger breed dogs, vet bills are prohibitively expensive since any med treatment is a multiple of smaller dogs. Phenobarbital is not that expensive (about $50 per month), but it does not fully solve the issue for my dog. I’d like to give him edibles, but have no idea as to the quantity.
I have an 11lb 1 1/2 year pom. 1-2 times per week I give her about 0.1gram of organic plant. I make sure not to give her enough to make her dizzy or uncomfortable.
I have fead my pit edibles before and he’s just fine… he gets super relaxed and just falls asleep for a while…
Never ending scare tactics made by non-users and illogical people with a degree. How many dogs have died from eating cannabis? 100’s? 1000’s? 0? “Life Threatening” Fak…everything COULD BE considered life threathening. “The young boy drank life threatening amounts of water during the hockey game.” What is a life threatening amount of THC for a dog? Nobody has a clue so stop using these fear mongering words when discussing cannabis.
My dog recently ate 1/2 a brownie that fell on the floor and was tossed the woods for the ants to enjoy. He was stoned 8hrs. I stayed up with him to make sure he didn’t freakout at any point in time. He was mostly sleepy. After a few hrs I took him for a pee. He was wobbly going out, but after was hyper and energetic until he saw the couch again. Dogs experience the same symptoms humans do. It last longer with them due to body size, but it won’t kill them or cause any serious problems. That statement is far more accurate without an education to back it than the comments some of these vets and doctors are putting out there who have never consumed cannabis themselves.

Point is, don’t feed your pet cannabis as they can’t express their choice to consume drugs, but if your pet does consume cannabis, just know that in 2-10hrs they’ll be fine.

My 13lb, 14 year old mini schnauzer recently became extremely lethargic after a short walk around our town. I let her sleep that night and in the morning when she is normal full of energy, she was same, extremely lethargic and her eyes were bothering her. Vet said most likely ate a marijuana butt. I watch her constantly so she doesn’t eat things on a walk because people throw out all kinds of things. If you have an older, small dog you don’t know what could be wrong with it when they act like that! It took her 4 DAYS to completely be back to normal. People need to be aware what can happen to your dog if it eats cannabis. NOT all dogs will be fine in 2-10hrs!
Monique Guevara
I think the same may have happened to my dog what did you have to do for her?
The information in this article seems very out of date. The only people who refers to dispensaries as “pot shops” are anti marijuana advocates. I’m no PHD but I have formal education in Cannabis (cultivation, breeding, extraction, genetics). As far as dogs getting sick from eating raw cannabis, I would like to see your sources. Harvested cannabis, i.e. nugs, joints and processed marijuana, it’s possible that some of the oils and resins on the flower could affect your pet. Overall, there is no evidence of cannabis ever killed anyone or anything without additional contributing factors. With animals it is most likely the toxins like chocolate and artificial sweeteners (Xylitol is an artificial sweetener found in products such as gum, candy, mints, toothpaste, and mouthwash. Xylitol is harmful to dogs because it causes a sudden release of insulin in the body that leads to hypoglycemia (low blood sugar). Xylitol can also cause liver damage in dogs.) found in many edibles. Understand that CBD and THC are different things. By all means give your dogs, kids, grandparents etc. CBD. Cannabis is the only source for THC. However, interestingly enough it is not the only source for cannabinoids. Human beings also produce cannabinoids, that is the reason we have an endocannabinoid system. This system is actually the largest group of receptors in the body. Most CBD products have trace amounts of THC. That small amount of THC activates your endocannabinoid to make better use of the medical properties of the CBD. That high feeling from THC is your brain telling you that it has more than enough THC, thanks. Too much CBD can make you feel loopy. Neither side effect is deadly. The reason your body holds onto THC for so long, is because your body is not rejecting it like other drugs that leave your system within 72 hours or sooner if flushed out. That being said, dogs are one of the many species, like humans, that have an endocannabinoid system. Meaning, dogs have receptors for THC and CBDs and it is not a foreign substance to them.

I recommend using CBD products for dogs over getting them high. If for any reason, dosage. It is too difficult to determine how much is too much from smoke since the dog can’t tell you. CBD products tell you how much is in each product, and dogs don’t need the THC, they are happier than we are most of the time already. Imagine that your dog already sees in Blacklight (UV Spectrum), do they really need a psychoactive?

All of us in colorado calls them pot shops
Ya lots of people still call them pot shops, but I agree it’s an old term. Depends on where you live and your circle of friends. Dispensaries is what we call them.
By far, CBD for dogs is the best thing I’ve done for my dog. My dog started having seizures and it was so scary and hard to watch. I couldn’t afford her meds forever so I looked into CBD for dogs and she hasn’t had one seizure in 3 months. She had them about 2 times a month for 8 months. Shes back to her old self again. I hope I could help someone.
Kathleen Ann Rubenstein
My largeish-for-a-chihuahua has seizures about every other month. I’ve gotten cbd oil for her and squirt it in her mouth when she has one, and the seizure ends within about 10 seconds. Now my son has medical marijuana, and when she has one, he blows the cbd one in her ear. He says that’s how you’re supposed to administer to a dog. It works great. Also she has separation anxiety when I go out, so he gives her some then too, and she chills out.
Jim Gibson
I have a blue bulldog. Sorry, I just have him second smoke! Though I also cultivate cannabis using what I learned.
I know accidents happen but for god sake people: keep your edibles far from reach when handling them, making them, cooking them.
Also, the idiots blowing smoke i. Their dogs face…you wouldn’t do that to a child and you should t do that to a dog. What the hell is wrong with you idiots? I have absolutely nothing against marijuana but for Christ sake, “ don’t give it to your animals!”
Not so funny when your dog goes into respiratory failure! Wtf.. get a clue! Information is free
All this is b******t. Why because my 5 pound chiweenie loves to eat the stems. Ive had him since he was 4 wks old. He had his first smoke sesh with my wife and i at 12 wks old. He was so hyper when he wasnt stoned. He would bark, tear up everything until he would smoke with us. He would hear me getting our supplies to roll up and you would see him run to my side cuz he knew what i was getting ready to do. Now 3 yrs later ive never had to take him to a vet for anything. He is one healthy stoner chiweenie with all his shots and vaccines. Never gets sick. Eats only dog food no people food at all. I think it depends on how much you give your dog is how it determines how high he will get. Just be careful. He enjoys it and we he does not have it he is still an awesome pup! Smoke away stoners!!
Golf Wolf
brace for the impact of euthanasia
Cannabis is not psychoactive until it has been decarboxylated and the THCa turned into THC. That is done by heating to around 240 degrees F. So the idea that raw untreated cannabis makes a dog act differently seems to lack logic. Now if it is cooked in say brownies then yes the dog would show signs of being stoned. But at that point you have a bigger issue that the dog at chocolate. A study done in Colorado of vets showed only two dogs dying out of over 200 and it was unknown if they ingested chocolate or not. It may not be a good idea to give your dog weed but I really question the validity of these death stories I am reading here.
It sounds wrong, but it’s right. I grew up around a German Shepherd that ate marijuana and he got high every single time and came out of his high very aggressive. He’d break out of his yard and terrorize everyone. This was in the 80’s in a rough neighborhood but I’ll never forget it because he chased me and my siblings home. There’s something about a dogs system that differs from ours and allows them to get high off of ingesting marijuana
I’m sure you probably give your dog acid too and think it’s cute. Dogs are different from human as they are from cats.. do you really think all species have the same reactions as we do. Your pretty stupid!
As for the people who have had luck with giving it to their dog. Every dog is physiologically different. What may be way too much for one can or may be fine for another.. the fact is ..” why are you willing to chance your pets life?” Is it really worth it so you can make videos of your dog stoned , talking down, and lethargic?”
Really funny stuff? Do you watch trainwrecks too? Haha they hilarious!
You’re *
Been there done that
Nope, I have a friend who for over 20 years has eaten rather than smoke his raw bud and gets high. Eyes red and glossy and all the tell tale signs of a stoned individual. I have first hand seen that eating raw bud does indeed get one high. I personally have handled a decent amount of very sticky keef covered bud then licked my fingers several times throughout handling only to feel a mild buzz a bit later so the need to heat to 240* for the psychoactive effects to take place is not true.
My 75lb GSD suffered an accident in the home a year ago. He has been paralyzed in the rear since. ThHC and CBD have been a life saver for me. Yes, he gets THC in tincture form daily. I use 1-1 and high dose THC dosed for his needs and size. He also gets stress ugh CBD when needed. It helps with his pain and anxiety and he sleeps through the night now. Without it I probably wouldn’t have been able to manage him and he wouldn’t have such a good quality of life. He has never had pharmaceutical drugs and I was not going to start now. No vet here could offer ANYTHING except euthanasia. So…. I am on my own, well educated and a big believer. You all need to decide for yourselves and in your own circumstances. But pharmaceutical drugs are man made and have horrible side effects. This is a plant. Makes a difference to me. Good luck to all.
I was given a “pen” syringe full of what is said to be 89 % thc and was wondering if it would be safe to put a drop in 140 lb dogs food for pain? He has several tumors and is also old aged. Do you think this is to potent for him? Unfortunately we cannot afford a vet at this time. Any help on this matter would be appreciated. Thank you!
Mary check out rick Simpson’s website and use that to help u. U will not what treatment is right for ur dog. Educate urself and don’t be afraid to have different opinions on the medical treatment of ur dog. I was in the same place as u at one time. Now I am very educated and very comfortable in my choices for my dog. Good luck. I wud say more but a public forum such as this is not the place.
One time my dog was throwing up over and over again (we were over two hour drive from the nearest vet) and i thought he was going to die so i blew like five hits of weed into his little 9 pound self and he stopped throwing up immediately and laid down and went to sleep. So i call bull**** that it can kill your pet. Maybe if it ingest some ungodly amount? Its up to you to improvise when things get whack.
Please be careful with blanket statements regarding marajuana and dogs. I just took a dog to the vet who could not stand up, lost bladder control, throwing up, and foaming from the mouth. He had inadvertantly on a walk eaten marajuana as his urine analysis was positive.his breathing was so shallow that we thought he would die. This was a very sick dog. It can be very toxic to dogs and cats. Even lethal. This information should be made available to anyone who engages in the use. They can pick something up off the ground and be dead on a few hrs if not taken to the vet. Thank you for reading this. I hope you will pass this on to anyone else.
Marijuana has to be decarboxilized in order to be effective—unless your dog is 1/2 dragon and has a fiery stomach—your dog was not under the effects of marijuana.
Carboxylized to get high and get the terpenes as. However ingesting marijuana in even a small account can kill a dog. She just wasn’t Getting the high and benefits when she passed. Sweet spirit, RIP.
Not true at all. My dog ate a joint last night and she was F’D up! Her pupils were huge, she was wobbly, she was paranoid, and she didn’t want to eat or drink. I gave her activated charcoal and she threw up twice and got it all out and then she was pretty much back to normal – still tired but not like she was before …but anyway the point is that all of u saying that the marijuana can’t get dogs high if they eat the weed – def not true
How is your dog now? What did the vet do to cure him?
J Ro
Yes, pot can kill a dog.

Case Study: 80 lb. Weimaraner died less than 48 hours after ingesting THC;
Source and Amount of THC: Unknown. Owner suspects passerby fed edible to dog;
Symptoms: Lethargy, Imbalance (wobbly);
Objective Test: Urine test positive for THC;
Post mortem necropsy by Colorado State University Veterinary Pathologist found no toxins, no abnormal tissue and no disease. Only cause of death is THC consumption.

The fact this article says there is a lack of evidence is a joke. All of the data we have on marijuana comes from testing it on animals just like any other drug before its legal for humans. Researchers have injected concentrates of THC directly into dogs bloodstream using dosages that are pretty much impossible to occur in real life. The worst that happened is the dogs went into weed comas sometimes for a day or two but came back completely normal if just a little scared because they just traveled to another doggie dimension probably. I think its also irrelevant. If your dog doesnt like you blowing smoke in their face then leave them alone and dont put their comfort and risk for your enjoyment.
Complete farce. We have too many anti-cannabis posters here already
Accidental ingestion by the pets is the only reason why i kept my stash locked and hidden away from the pets, as it is the general behavior of the animal to investigate anything that looks unusual.
My 4 month old puppy ate a tiny piece of a nug, and she was not able to control her pee, she wasn’t walking, and when she tried to stand up her back legs were super shakey. I gave her food and water and during the night she threw up, and about 5 hours later, she’s fine. Just super sleepy.
Doc l
Donald Bang on! natural cannabis contains THCA you need to remove the A to get any effect this is done by decarbonisation. You can get plenty of benifits as long as it’s not abused
My basset hound has dementia and requires gabapentin and amitriptyline daily. She is out of control and difficult to handle without it. We have to take her on a road trip in several weeks, a thought that equals torment for us with her in the car. Car rides and this dog do not get along. She goes berserk with or without her medicine in the car. Boarding her would probably mean her complete meltdown. We are in Colorado and have access to flavored marijuana juice. We’re considering it as opposed to some pharmaceutical that would knock her out for most of the road trip and back. We’ve tried this juice ourselves and are going to experiment with about 1/3 of the recommended dosage and see how she does. In her case, it wont be for our entertainment, but for our peace of mind on this trip
I would use marijuana type products for my dog. Just my opinion. Especially if the owner lives in Colorado or some legal state lol. But that’s just me!
My dog has been having seizures so I thought a little bit of a maryjane cookie would be good.. unfortunately he had a seizure early morning? Did I f*** up? Thought it would help w/ his seizures?
I would try some type of oil known to stop seizures. I would mix a couple of drops in some wet and dry food mixture
Was it a cookie for people or for dogs? How old is your dog? What size is your dog? Have you seen a vet about his seizures? If it’s a people cookie it’s too strong for the dog, and it’s purpose is not the same as specific dog CBD infused medication. You can get a CBD extract and cookie at barkshop.com and some other CBD dog treats at Weedbay.ca if you’re in Canada.
MaryJane cookie? What else was in it? Hopefully no chocolate.
How to sensibly buy LEGAL cbd products for my dog? Because I got a letter saying customs has confiscated my package two times already and I’m pissed.
Chihuahua ate brownie
My five pound chihuahua accidentally ate a bite of a marijuana brownie. She ran around excitedly for a few minutes, stopped suddenly, started losing her balance, became ridiculously relaxed, and then wide eyed drooled buckets of drool for 8 hours. It was very scary. After four hours she threw up on her own and four hours after that she was all better. It was awful.
China Buck
I thought brownies were made of chocolate. Chocolate bad for dogs. I have been giving my dog about 6 mg THC + 10mg CBD for about 6 months.
it seems to help his hip problem and improves his gate.
Donald Payne
Bull**** this article is so full of shit THC is not what you would find in cannabis. In fact THC-a is the natural cannabinoid. THC-a has no effect on either cannabinoid receptors as cannabis has to be decarboxalated to pass.
THC, or tetrahydrocannabinol, is the chemical compound in cannabis responsible for a euphoric high. But what more is there to know about cannabis’ primary psychoactive component? Whether the question comes as a newbie to the cannabis world or an experienced consumer who would like to know a bit more about the most famous of cannabinoids, THC has likely been synonymous with cannabis in your mind for as long as you’ve known about the plant.
I agree with David. THC is the main ingredient in cannabis. It’s the part that makes you high, It is very easy to identify in a urine or blood test. THC is what they test for to determine if someone has been using pot. I thought everyone knew that.
Katelyn McAllister
Just a side note…. One of my kittens started having a seizure from licking his flee medicine. I had no way to get him to the vet until my boyfriend got home. The first thing I thought to do was get him a tad bit high to stop the convulsions. Sure enough with in the next 15 minutes he relaxed. Im not suggesting get your pet high everyday but in some scenarios it can be quite the lifesaver.
My dog has had 3 seizures in the 7 years I’ve had him and I wonder if it is from my secondhand smoke…I don’t smoke much, but when I do I usually do it outside but I bring my dog with me. He’s a 90lb German Shepard and I’d think it’d take a lot for him to get high like in the video but maybe he was already susceptible to seizures and it just made it worse? I stopped smoking 5 months ago and he hasn’t had one since…I’ll probably keep him away from it just in case.
Or maybe I have it backwards…idk I love my dog too much to risk the unknown :,(
Victor Timmons
I started my dog on 2 drops of a tincture 250mm cbd/5mm thc per oz of product. A human dose is about 2/3 of a eyedropper or 20 to 25 drops. So what i’m giving my dog is a very, very tiny amount. SO what are the results? His skin has cleared up after years of different things. He was on about 10mg pregnazon per day and now 2.5mg every other day. His skin was healthy enough to get fleas this year for the first time (poor guy just can’t win). I started giving to my other dog just because she is getting older. She has had eye boogers for years they are all gone now. Neither dog get high at all, or at least nothing I can see. Both have had positive results. This is in no way a recommendation, I am not a vet or do I have any medical training. Please check with your vet before trying especially if your dog is on any kinds of meds
I cannot believe all the hate in these posts. I am pro cannabis, however my dog just ate a pile of brownies, and is now at the vet on an iv, and having charcoal tablets in his tummy. Poor baby, I have never seen him like that. He was so very baked. I would never do that to him intentionally. These vets or admins are trying to give the best advice that they know of. We all know that pot cant kill humans – but when animals ingest edibles, no one really knows what could happen. Stop the hate people!!!
Brownies are mad we from chocolate. Chocolate, especially the dark variety, kills dogs even in small doses. If it was store bought I too is even worse, artificial sweeteners are even more poisonous to a dog than chocolate is.
Richard A Lytton
Should i let my dog fall asleep? She ate a sugar cookie edible (complete accident and i feel absolutely horrible about it) and its been about 2 hours now, i got her calmed down from the gitters and siezure like actions but she wont drink any liquids and i made her throw up once i found out after a hour after she ate it. Is it safe for her to fall asleep