Dog Ate Xylitol: What to Do, Symptoms, and When to Seek Care

If your dog ate xylitol, this is a medical emergency and requires immediate action. Xylitol is extremely toxic to dogs and can cause a rapid drop in blood sugar and severe liver damage.

Even very small amounts can be life-threatening, so acting quickly is critical.

What to Do If Your Dog Ate Xylitol

If your dog has ingested xylitol, take these steps immediately:

• Remove any remaining product so your dog cannot eat more
• Identify what was consumed (gum, candy, peanut butter, baked goods, etc.)
• Check the packaging to confirm xylitol is listed as an ingredient
• Estimate how much your dog ate
• Call a veterinarian immediately

Call our veterinary team now: 425-800-8818
You can also contact ASPCA Animal Poison Control: 888-426-4435

Same-day urgent care appointments are available.

Is Xylitol Poisonous to Dogs?

Yes, xylitol is highly toxic to dogs. It is a sugar substitute commonly found in:

• Sugar-free gum
• Candy and mints
• Baked goods
• Peanut butter (some brands)
• Toothpaste and oral care products

In dogs, xylitol triggers a rapid release of insulin, causing dangerously low blood sugar (hypoglycemia). In some cases, it can also lead to acute liver failure.

Symptoms of Xylitol Toxicity in Dogs

Symptoms can appear quickly—sometimes within 10 to 30 minutes. Common signs include:

• Vomiting
• Weakness or lethargy
• Loss of coordination
• Tremors
• Seizures
• Collapse
• Pale gums

Signs of liver damage may develop later and include worsening lethargy, vomiting, and bleeding issues.

When Should You Call a Veterinarian?

You should contact a veterinarian immediately if:

• Your dog ate any product containing xylitol
• You are unsure how much was consumed
• Your dog is showing any symptoms
• The ingestion happened recently—even if your dog seems normal

This is not a “wait and see” situation—early treatment is critical.

How We Treat Xylitol Toxicity

At L&L Animal Urgent Care, treatment focuses on stabilizing your dog and preventing complications.

Treatment may include:

• Inducing vomiting if ingestion was very recent
• IV dextrose to stabilize blood sugar
• Bloodwork to monitor glucose and liver function
• Liver protectants
• Hospitalization for monitoring and supportive care

Prompt treatment can be life-saving and greatly improves outcomes.

When in Doubt, Give Us a Call

Xylitol toxicity can progress very quickly and become life-threatening. If your dog may have ingested xylitol, don’t wait.

We offer same-day urgent care to help your pet get immediate care when it matters most.