Every dog is different. Individual allergies and sensitivities are common — always introduce new foods in small amounts and watch for adverse reactions. This site is for informational purposes only and is not veterinary advice. Always consult your vet.
Brief Answer
No, xylitol is extremely toxic to dogs — one of the most dangerous substances they can ingest. Even tiny amounts can cause a rapid, life-threatening drop in blood sugar and liver failure. It is found in sugar-free gum, sweets, peanut butter, toothpaste, and many other products.
The Full Picture
Xylitol (also labelled as birch sugar or E967) is an artificial sweetener found in sugar-free gum, sweets, baked goods, toothpaste, and some peanut butter brands. It is extremely toxic to dogs. Even small amounts can cause a rapid release of insulin, leading to dangerous hypoglycaemia (low blood sugar). Larger amounts can cause liver failure and death. Symptoms appear within 10-60 minutes and include vomiting, weakness, collapse, and seizures. This is a veterinary emergency.
Signs to Watch For
- Vomiting within 15-30 minutes of ingestion
- Rapid drop in blood sugar (hypoglycaemia) causing weakness and staggering
- Loss of coordination and collapse
- Seizures from severe hypoglycaemia
- Liver failure within 24-72 hours
- Death in severe untreated cases
If your dog ingests any amount of xylitol, this is a veterinary emergency. Contact your vet or animal poison control immediately — do not wait for symptoms to appear. Time is critical, as hypoglycaemia can develop within 10-60 minutes.
What You Should Know
Xylitol should be kept well away from dogs. If your dog has drunk xylitol, watch for symptoms such as vomiting, diarrhoea, lethargy, or loss of appetite. In an emergency, contact your veterinarian or an animal poison helpline straight away.