FDA Warns of Xylitol Toxicity for Dogs

The Food and Drug Administration (FDA) has issued a strong warning about the dangerous effects that can occur when dogs consume xylitol, an artificial sweetener commonly found in sugar-free gum, toothpaste, mouthwash, candy, vitamins, medication and specialty nut butters. Recently, DoveLewis has seen an increase in cases involving xylitol poisoning.

“Xylitol can cause a rapid increase in insulin levels and a drop in blood glucose. It is quickly absorbed from the stomach, and you often see the effects as soon as 30 minutes after ingestion,” said Dr. Ladan Mohammad-Zadeh, a DoveLewis critical care specialist. “When this sugar substitute is ingested, it can cause vomiting, hypoglycemia, seizures and, in extreme cases, liver failure.”

Liver failure may not manifest for eight to 48 hours after ingestion, so it’s critical to visit an animal hospital immediately if you suspect your dog has ingested a product with xylitol, said Dr. Mohammad-Zadeh.

Pet owners should especially be aware that manufacturers are starting to include xylitol in specialty nut butters, which are often used as treats for dogs. While most of the major brands have refrained from using this ingredient, owners should always check the ingredient list prior to offering their dog a special treat.

DoveLewis suggests knowing what products in your household contain xylitol and keeping those safely out of reach of your furry friends at all times.