No — xylitol can be fatal to dogs, fast.
Xylitol, also labeled as birch sugar, triggers a massive insulin release in dogs that crashes blood sugar within 30 minutes and can cause liver failure. It's hidden in sugar-free gum, peanut butter, candy, and some medications. This is a rush-to-the-vet emergency — do not wait for symptoms.
If your dog already ate this, don't wait for symptoms — call your vet now, or the ASPCA Poison Control line at (888) 426-4435. Note what and how much was eaten.
Get the printable list of the 30 most dangerous foods for dogs.