Xylitol
Never give xylitol to dogs or cats. This artificial sweetener can cause a sudden and severe drop in blood sugar, leading to hypoglycemic shock, seizures, or even death.

Never give xylitol to dogs or cats. This artificial sweetener is not properly processed by their liver and quickly accumulates in the body, causing a sudden and severe drop in blood sugar. In serious cases, it can lead to hypoglycemic shock, tremors, seizures, or even death. Once absorbed into the bloodstream, xylitol also stimulates the pancreas to release large amounts of insulin, which further lowers blood sugar and can cause dangerous hypoglycemia.
Hypoglycemic Shock
Hypoglycemic shock can happen for several reasons. One of the most common is an excessive release of insulin, which causes blood sugar levels to plummet suddenly. Other underlying causes can include liver disease, adrenal or kidney disorders, or pituitary gland problems. If untreated, hypoglycemic shock can be life-threatening.
Insulin and Its Role
Insulin is a hormone that regulates blood sugar. Dogs and cats can develop diabetes, which means they either don’t produce enough insulin or their bodies don’t respond properly to it. In these cases, blood sugar regulation becomes difficult. Pets often require insulin injections or insulin pens to maintain safe blood sugar levels. Work closely with a veterinarian to determine the correct dosage and treatment plan.
What to Do If Your Pet Eats Xylitol
If your pet has eaten food containing xylitol, contact your veterinarian immediately or visit an animal hospital as soon as possible. The treatment plan will depend on how much was ingested and the animal’s condition. Keep xylitol-containing products out of reach and seek medical care immediately if ingestion occurs — even if your pet seems fine at first.
Treatment at the Veterinary Hospital
- Induce vomiting: If ingestion occurred within 30 minutes, medication may be given to help remove xylitol from the stomach.
- Fluid therapy: If signs of hypoglycemia or shock appear, IV fluids are administered to support organ function and restore balance.
- Insulin regulation: In some cases, insulin injections may be required to help stabilize blood sugar.
- Medication for liver support: If liver damage or inflammation occurs, protective or regenerative medications may be prescribed.
Prompt veterinary care is critical to ensure the best outcome.
Common Foods Containing Xylitol
Xylitol is often used in diet or sugar-free products as a sugar substitute. Typical examples include:
- Candies and mints
- Jellies and gums
- Chocolates
- Baked goods
- Immune-boosting supplements
Symptoms of Xylitol Poisoning
Symptoms can vary depending on the amount ingested and the species of animal, but common signs include:
- Vomiting
- Diarrhea
- Lethargy or weakness
- Tremors
- Seizures
- Hypoglycemic shock
Summary
If your pet consumes xylitol, do not wait for symptoms to appear — they can progress rapidly and become life-threatening. Contact a veterinarian as soon as possible and follow their instructions carefully. With prompt medical care, many pets can fully recover without long-term complications.