Can dogs eat it?
What products contain xylitol that are dangerous to dogs?
Last updated 23 September 2026 · How we write and check this
Short answer
Xylitol is a sugar alcohol used as a sweetener in many sugar-free products, and it is highly toxic to dogs. It is found in sugar-free gum and mints, some peanut and nut butters, sugar-free baked goods and syrups, some toothpastes and mouthwashes, chewable vitamins, and certain medicines. It may be labeled as birch sugar. Check labels before sharing anything sugar-free.
Common household sources
Sugar-free gum and breath mints can contain xylitol. Other sources include some nut butters marketed as low-sugar or keto, sugar-free jams and syrups, protein bars, low-sugar ice cream, and sugar-free baking mixes. Granulated xylitol is also sold as a sugar substitute for home baking.
Some products blend several sweeteners, so read the full ingredient list.
Bathroom and medicine cabinet
Xylitol is used in some toothpastes, mouthwashes, and dental products for people. Chewable and gummy vitamins, cough drops, nasal sprays, and liquid medicines can contain it too. Never use human toothpaste on your dog, and keep medicines in closed cabinets.
Use a veterinary dental product appropriate for your dog and check its label; a product category alone is not a guarantee about every ingredient.
Why xylitol is so dangerous
Xylitol can cause dangerous low blood sugar in dogs and may also damage the liver. Signs can start rapidly or be delayed, and liver injury can emerge later. An apparently normal dog still needs immediate veterinary advice after exposure.
Do not induce vomiting or give a home treatment unless a veterinary professional directs you. Take the package or a clear photograph of the ingredients to the consultation.
Checking labels quickly
Look for the words xylitol, birch sugar, or E967 on the ingredient list. Products labeled sugar-free, keto, or diabetic-friendly deserve a second look. When in doubt, do not share it.
Keep a pet poison helpline number saved in your phone. It is worth doing a quick sweep of your home: check the gum in your bag, the mints in the car, the toothpaste on the edge of the bath, and any nut butter or sugar-free syrup in the cupboard. Move anything containing xylitol to a high or closed space.
Key takeaways
- Xylitol is found in gum, mints, some nut butters, and many sugar-free products.
- It can also be in toothpaste, vitamins, and medicines.
- It can be labeled as birch sugar or E967.
- Even small amounts can cause dangerously low blood sugar in dogs.