Can Dogs Eat Xylitol?

Unsafe for Dogs

Safety Information

Artificial sweetener. Extremely toxic.

Important Notes

Found in sugar-free products. Causes rapid insulin release and liver failure.

Why is Xylitol So Dangerous?

In the human body, xylitol is absorbed slowly and has little effect on blood sugar. In dogs, the opposite is true. When a dog ingests xylitol, their body mistakes it for real sugar and their pancreas releases a massive, rapid surge of insulin. This causes a profound and life-threatening drop in blood sugar, a condition called hypoglycemia. This can happen within 30 minutes of ingestion. In addition to hypoglycemia, higher doses of xylitol can lead to acute liver failure, which is often fatal.

Where is Xylitol Found?

  • Xylitol is found in many "sugar-free," "low sugar," or "natural sweetener" products. You MUST read the ingredients list on labels. Common products include:
  • Peanut Butter: Some brands, especially "diet" or "natural" ones, use it.
  • Chewing Gum and Mints: This is the most common source of xylitol poisoning.
  • Dental Products: Toothpaste and mouthwash.
  • Baked Goods and Candy: Sugar-free cookies, candy, and other sweets.
  • Medications and Vitamins: Chewable vitamins or liquid medications.
  • Cosmetics: Some lotions and other cosmetic products.

Signs of Xylitol Poisoning

  • Symptoms of hypoglycemia can appear very quickly and include:
  • Vomiting
  • Sudden weakness and lethargy
  • Stumbling or lack of coordination (acting "drunk")
  • Tremors and seizures
  • Collapse and loss of consciousness

What to Do If Your Dog Ingests Xylitol

This is a dire veterinary emergency. If you even suspect your dog has eaten something containing xylitol, do not wait for symptoms. 1. Contact your vet or an emergency animal hospital immediately. 2. If you can do so safely, try to give your dog a small meal or rub honey or corn syrup on their gums to help raise their blood sugar on the way to the vet. Follow your vet's instructions.

The Bottom Line

Xylitol is one of the most dangerous poisons your dog can encounter. Always read labels on human food products, especially anything labeled "sugar-free." Keep all gum, candy, and dental products securely out of reach.

Emergency Notice

If your dog has consumed xylitol, contact your veterinarian or the ASPCA Animal Poison Control Center (888) 426-4435 immediately.

General Feeding Guidelines

Introduce new foods gradually to monitor for allergic reactions or digestive issues.

Treats and human food should make up less than 10% of your dog's daily caloric intake.

Always consult with your veterinarian before making significant changes to your dog's diet, especially if your dog has pre-existing health conditions.

Disclaimer: This information is for educational purposes only and should not replace professional veterinary advice. Every dog is unique, and some may have specific dietary restrictions or allergies. Always consult with your veterinarian before introducing new foods to your dog's diet.