Is marijuana (cannabis) toxic to dogs or cats?
THC toxicosis: wobbling, urine dribbling, low heart rate. Edibles are worse.
Cats are affected the same way.
Pets are far more sensitive to THC than people, and edibles multiply the danger by adding chocolate, xylitol, or high doses in tasty form. Vets see this constantly and are not interested in judging you, only in the honest story, which speeds up correct treatment. Secure all products like medication.
Signs to watch for
- Stumbling
- Dilated pupils
- Urine dribbling
- Low heart rate
- Stupor
Sources: ASPCA toxic and non-toxic plant list, Pet Poison Helpline. Verdicts are conservative by design: where evidence is thin we choose the stricter rating.
This is general educational information, not veterinary advice. When in doubt about your own pet, ask your veterinarian.
If your pet just ate something risky, act now: call your vet, ASPCA Animal Poison Control at (888) 426-4435, or Pet Poison Helpline at (855) 764-7661 (consultation fees may apply).