Why
Xylitol is a sweetener in sugar-free gum, candy, baked goods and some peanut butters. In dogs it can cause a sudden drop in blood sugar and liver damage.
What to do instead
- Read the labels of gum, mints, candy, baked goods and peanut butter.
Warning signs
- Early signs are vomiting, weakness and loss of coordination, which can progress to seizures.
- Liver damage can show within 12 to 24 hours. Call a vet now.
If your dog ate xylitol
- Note how much your dog ate and when, and keep any packaging.
- Call your vet, an emergency clinic, ASPCA Animal Poison Control ((888) 426-4435) or the Pet Poison Helpline (855-764-7661).
- Don't make your dog vomit unless a vet tells you to.
Other sweets: quick answers
| Food | Verdict | Short answer |
|---|---|---|
| Ice cream | Avoid | No. Ice cream is sugary dairy, and some flavors are toxic. |
| Honey | Small amounts | Yes, a tiny amount. Honey is mostly sugar. |
| Chocolate | Toxic | No. Chocolate contains theobromine and caffeine, which are toxic to dogs. |
Rules for any new food
- Plain is the rule: no salt, butter, oil, onion, garlic, sugar or sweeteners. Most of the danger in human food comes from what is added to it.
- Keep all treats under 10% of your dog's daily calories (WSAVA). The rest should come from a complete dog food.
- Check labels for xylitol, raisins, chocolate and macadamia nuts, which turn up in baked goods, snacks and spreads.
- If your dog has a health condition, such as diabetes, pancreatitis or kidney disease, ask your vet before adding any new food.
Frequently asked questions
Is xylitol safe for dogs?
No. Xylitol is extremely dangerous for dogs.
What should I do if my dog ate xylitol?
Call your vet, an emergency clinic, or ASPCA Animal Poison Control at (888) 426-4435 right away. Note how much your dog ate and when.
Sources
Checked October 17, 2026. We are a reference, not a vet: if in doubt, call yours. How we check.