Can dogs eat… › Xylitol
Can dogs eat xylitol?
⛔ No — xylitol is toxic to dogs. Never feed it.
This sugar substitute (in gum, peanut butter, baked goods) causes a rapid, dangerous blood-sugar drop and liver damage in dogs.
If eaten: Always check peanut butter labels for xylitol; ingestion is an emergency.
Built on AAFCO & FDA pet-food criteria · Last updated June 2026 · How we rate
Why xylitol is dangerous
This sugar substitute (in gum, peanut butter, baked goods) causes a rapid, dangerous blood-sugar drop and liver damage in dogs.
Symptoms to watch for
Signs can include vomiting, diarrhoea, lethargy, tremors, a racing heart, or weakness. Symptoms may be delayed, so don't wait for them to appear.
What to do if your dog ate xylitol
Always check peanut butter labels for xylitol; ingestion is an emergency. Have the amount, your dog's weight and the time of ingestion ready. You can also call the ASPCA Animal Poison Control Center. Do not induce vomiting unless a professional tells you to.
What about their everyday food?
Treats are only part of the picture — your dog's main diet matters most. Paste your dog food's ingredients into the WoofScore checker to see how it grades A–F.