Can dogs eat xylitol?
In dogs, xylitol triggers a strong insulin release; blood sugar can drop dangerously within 10 to 60 minutes. Larger amounts can cause liver damage (FDA, Merck).
Good to know: Found for example in sugar-free gum, candy, toothpaste, baked goods, some nut butters and supplements.
Did your dog eat some?
Call your vet or an emergency vet clinic right away, even if your dog seems fine. Tell them what your dog ate, how much and when.
- ASPCA Animal Poison Control: (888) 426-4435 (a fee may apply)
- Pet Poison Helpline: (855) 764-7661 (a fee may apply)
- Don’t make your pet vomit unless a vet tells you to.
Better choices, for example
Questions
My dog ate xylitol. What should I do?
Call your vet or an emergency vet clinic right away, even if your dog seems fine. You can also call ASPCA Animal Poison Control at (888) 426-4435 or the Pet Poison Helpline at (855) 764-7661 (a fee may apply). Don’t make your dog vomit unless a vet tells you to.
Can cats eat xylitol?
Better not. Merck states cats are not at risk of xylitol-induced hypoglycemia or liver injury, and FDA says it doesn't seem as dangerous for cats. Cornell still lists xylitol as toxic to cats – so don't give xylitol products.
Sources
- U.S. FDA – Paws Off Xylitol; It's Dangerous for Dogs
- Merck Veterinary Manual (Pet Owner Version) – Food Hazards
- Merck Veterinary Manual – Xylitol Toxicosis in Dogs
- ASPCA Animal Poison Control – People Foods to Avoid Feeding Your Pets
- Pet Poison Helpline – Xylitol
Last checked: October 2026