Xylitol in dogs: why it is so dangerous

Xylitol is one of the most urgent poisonings in dogs: it can cause hypoglycemia in minutes or hours(Food and Drug Administration; Merck—xylitol)and, in some cases, liver damage. If you have chewed gum, "sugar-free" candy, certain peanut butter or other products with xylitol, contact a veterinarian or an animal poison center now with the container in hand.

Content architecture:canine emergency at this URL; multi-species verdicts in/food/xylitol/.

Susceptible species

Dogs:well-documented risk of hypoglycemia and, in some poisonings, hepatotoxicity.Otras speciess:do not offer products with xylitol; evidence and threshold are not interchangeable between species. This guide focuses on the dog.

Substance/products

• “Sugar-free” gum and candies.
• Some peanut butter and diet snacks.
• Toothpastes, rinses or baked goods with sweetener.
• Tags to search for:Xylitol, birch sugar, E967.

Quantity and time

The severity depends on theweight of the animal, of thexylitol concentrationin the product andtime since ingestion. A piece of gum may be relevant in small dogs. If the quantity is unknown, treat it as potentially hazardous.

Possible signs

• Vomiting, weakness, tremors, ataxia.
• Lethargy, collapse, seizures.
• Signs of liver involvement may appear later (hours or days), depending on the case.

The absence of initial signsNoguarantees security.

What to do now

1. Remove access to the product.
2. Call emergency veterinarian or animal toxicology with weight, product and time.
3. Only follow the professional's instructions (including decontamination or testing if indicated).
4. Bring the packaging or photo of the list of ingredients.

What not to do

• Don't wait until Monday or apply a "7-day plan."
• Do not induce vomiting or use hydrogen peroxide or other home methods without indication.
• Do not substitute clinical care for generic care checklists (litter boxes, filters, plumage, etc.).
• Don't assume that "erythritol = xylitol" or that other sweeteners are equivalent.

When is it urgent?

Whenever there is suspected or confirmed ingestion of xylitol in a dog.Also if weakness, vomiting, tremors or seizures appear after accessing "sugar-free" products.

Frequently asked questions