What If My Dog Ate a Cannabis Edible?
No. THC is toxic to dogs, and edibles pack it into tasty, easy-to-overdose forms — brownies add chocolate on top. Call your vet; nobody is judging.
Quick facts
| Verdict | Toxic |
|---|---|
| Risky amount | No safe or toxic dose is established — treat any amount as a risk. |
| Key symptoms | Wobbly, drunken walking, Dribbling urine, Dilated, glassy eyes, Drowsiness, or startling at nothing, Slow heart rate, Vomiting or drooling |
| What to do | Call your vet or a pet poison hotline now and say exactly what was eaten — THC amount, chocolate, and whether gummies were sugar-free. Vets see this constantly and won't report you; vague answers just slow down treatment. |
Why edibles hit dogs so hard
Dogs are more sensitive to THC than people, and edibles are the worst-case format: high doses, sized and flavored like treats, and nothing about a gummy or brownie tells a dog to stop at one. A dog that finds the stash typically eats all of it. The classic picture follows within an hour or two — wobbly walking, glassy eyes, dribbling urine, drowsiness punctuated by startling at nothing, sometimes a worryingly slow heart rate.
Baked edibles add a second toxin: chocolate. Sugar-free gummies can add a third, xylitol, which is an emergency in its own right.
What to do right now
Call your vet or a poison hotline and be specific: what product, roughly how much THC, how big the dog, and what else was in it. This is a no-judgment call — vets handle cannabis ingestions constantly and the visit is confidential. Depending on timing and dose, treatment ranges from induced vomiting to a day or more of supportive care while the THC wears off.
What recovery looks like
Most dogs recover fully with supportive care — fluids, warmth, a safe place to sleep it off under monitoring. The dangerous path is the untreated one: a stumbling, heavily sedated dog left alone can injure itself, inhale vomit or get dangerously cold.
If your dog ate it
Call your vet or a pet poison hotline now and say exactly what was eaten — THC amount, chocolate, and whether gummies were sugar-free. Vets see this constantly and won't report you; vague answers just slow down treatment.
In the US you can also call the ASPCA Animal Poison Control Center at (888) 426-4435 (a consultation fee may apply).
Frequently asked questions
- Will my dog die from eating a THC edible?
- Deaths are rare, but large doses — especially concentrated edibles in small dogs — can be genuinely dangerous, and every affected dog is miserable and at risk of injury from stumbling. With supportive vet care, dogs almost always recover fully.
- How long does cannabis toxicity last in dogs?
- Signs usually start within an hour or two of eating an edible and can last from several hours to a day or more, depending on the dose. Dogs metabolize THC slowly, which is part of why they're more sensitive than people.
- Do I really have to tell the vet it was cannabis?
- Yes. The visit is confidential, vets in most places handle these cases weekly, and knowing it's THC — rather than running tests for everything else — changes treatment immediately. Honesty is the fastest route to a recovered dog.
- Why are weed brownies worse than plain bud?
- Two poisonings at once: THC plus chocolate's theobromine, and edibles usually carry far more THC per bite than flower. Sugar-free gummies can add xylitol, a third and even more urgent toxin — bring the packaging to the vet.
See all human food dogs can and can’t eat →