Not Safe for Dogs
Medium dog serving: never
Key warning: all xylitol-containing chewing gum — zero safe amount
Xylitol Gum and Dogs — One Piece Can Be Fatal
This food is NOT safe for dogs. Keep it away from your pet.
Xylitol-containing chewing gum is one of the most dangerous products for dogs. A single piece of gum can contain enough xylitol to cause fatal liver failure in a small dog. The high xylitol concentration in gum makes it particularly deadly.
Search another food
Warning Signs & Symptoms
Even one piece: rapid fatal hypoglycemia and liver failure possible in small dogs. Two to three pieces: potentially lethal for medium dogs. Multiple pieces: life-threatening for any dog. Onset within 30-60 minutes.
If Your Dog Ate This
Call vet or ASPCA Poison Control 888-426-4435 if significant amount consumed.
What to Avoid
all xylitol-containing chewing gum — zero safe amount
Preparation & Serving
Call vet or ASPCA Poison Control 888-426-4435 IMMEDIATELY. Count pieces consumed if possible. Do not induce vomiting without vet guidance.
Did you know?
The discovery of xylitol's dental benefits led to its widespread adoption in chewing gum — xylitol actually reduces cavity-causing bacteria in the mouth unlike sugar which feeds them. Finnish researchers in the 1970s demonstrated that regular xylitol gum chewing significantly reduced cavities in children. The same properties that make xylitol beneficial for human dental health are completely separate from its mechanisms of toxicity in dogs — the dog's pancreas releases insulin in response to xylitol in a way that human and cat pancreases do not.
Portions & nutrition
- Serving (small dog)
- never — potentially lethal from one piece
- Serving (medium dog)
- never
- Serving (large dog)
- never
- Calories (per 100g)
- 0
- Safe frequency
- Never
Source
What You Need to Know
Sugar-free chewing gum typically contains 0.2-1.0g of xylitol per piece — the toxic dose for a 10kg dog is approximately 0.1g. This means a single piece of gum can be lethal for small dogs and a few pieces threaten medium and large dogs. Brands commonly containing xylitol include Trident, Orbit, Ice Breakers, and Stride. Never leave gum accessible to dogs.
Breed-Specific Notes
Small dogs face highest risk — potentially lethal from one piece.
Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic
Want to know what other dangers are hiding in your home?
Take the 60-second kitchen safety quiz to find out your dog's risk score.
Take the safety quizIf Your Dog Ate This — Act Now
- Dog Food Toxicity CalculatorCheck severity based on your dog's weight
- Emergency GuideWhat to do in the next 60 minutes
- Dog Poisoning SymptomsKnow what to watch for
- Dog Poisoning TreatmentWhat vets actually do
- Emergency Vet CostHow much will treatment cost?
- Best Pet InsuranceBe prepared before the next emergency
Related Foods
Stay in the loop
Get new food safety guides, vet tips, and alerts delivered to your inbox.