By Dial A Vet Veterinary Team
Dogs can become seriously ill after marijuana or cannabis exposure. Pet owners often describe pets as “high,” but veterinary teams treat this as intoxications that may include severe neurologic signs, low heart rate, urinary accidents, and, with some edibles, life-threatening add-ons like chocolate or xylitol. Concentrated oils, butter, and baked goods are common sources. This is not a funny social media moment; it is a medical triage situation.
Key takeaways
- Dogs can be intoxicated by smoke exposure and, more often, by eating cannabis products.
- Edibles may also contain chocolate, raisins, caffeine, or xylitol. Tell the clinic every ingredient.
- Call a veterinarian or pet poison hotline promptly; do not wait for the pet to “sleep it off” if signs are strong or the dose is unknown.
- Never give human cannabis oils, CBD shop products, or leftover edibles as home remedies without veterinary guidance.
- Be honest with the clinic. Judgment-free history helps your dog get the right care faster.
Common signs
- Wobbliness, dazed appearance, or exaggerated responses to sound
- Dilated pupils, urinary incontinence, low energy
- Slow heart rate, low body temperature in some cases
- Vomiting, agitation, or, less often, tremors and seizures
What to do after exposure
- Move the dog away from smoke or leftover edibles
- Estimate product type (flower, oil, butter, gummy, brownie) and amount
- Call an ER, clinic, or pet poison hotline now
- Do not induce vomiting unless a professional directs it for this case
- Do not give coffee, energy drinks, or other stimulants at home
Clinic care themes
- Supportive monitoring, temperature support, and anti-nausea care when needed
- IV fluids and additional therapies based on exam findings
- Extra urgency when xylitol, chocolate, or massive concentrate doses are involved
Exact medications and protocols are clinician decisions. This page will not list doses.
Prevention
- Store all cannabis products like medicines: sealed and out of reach
- Remind guests not to leave smokeables or edibles on tables
- Keep dogs out of rooms during heavy smoke sessions
FAQ
Is CBD from a pet shop automatically safe?
Quality and labeling vary. Discuss any CBD product with your veterinarian before use, and keep human products away from pets.
Will my dog be reported if I say it was marijuana?
Clinics focus on treating the pet. Accurate history improves care.
Secondhand smoke only: still call?
Call if the dog shows neurologic signs or you are unsure how much exposure occurred.
Talk with a vet
Known cannabis ingestion or strong neurologic signs: seek urgent care. Triage help: dialavet.com.
References
- ASPCA Animal Poison Control. Marijuana/cannabis toxicity materials.
- Pet Poison Helpline cannabis and edible ingestion guidance.
- Merck Veterinary Manual. Cannabis toxicosis themes in dogs.
Disclaimer: Educational only. Cannabis exposure needs case-specific veterinary care. This page does not recommend cannabis products for dogs.

