ToxicEmergency
Halloween candy and dogs: what to do
Toxic. Halloween candy can hide chocolate, xylitol (in sugar-free candy) and raisins, and swallowed wrappers can block the gut.
If your dog ate or touched this, call your vet or a pet poison line now
United States
Poison lines in other countries: United Kingdom, Australia, Canada, New Zealand
What to do now
- Call your vet or a pet poison line now.
- Gather the wrappers or packaging to show what was eaten.
- Call even if your dog seems fine; don't wait for signs.
Don't
- Don't leave candy bowls or bags where your dog can reach them.
Signs to watch for
- Vomiting
- Diarrhea
- Restlessness or agitation
- Fast heart rate
- Increased thirst
- Straining or not pooping (swallowed wrappers)
- Seizures
Why
Dark and baking chocolate are the most dangerous types of chocolate, xylitol can cause serious problems, and raisins can cause kidney failure. Foil and cellophane wrappers can cause a life-threatening blockage.
Sources
- Pet Poison Helpline: Halloween Dangers to Pets
- ASPCA: Halloween Safety Tips
- ASPCA: What to Do if Your Pet Is Poisoned
Guide reviewed 9 October 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.