Paws Off Xylitol; It's Dangerous for Dogs

https://www.fda.gov/consumers/consumer-updates/paws-xylitol-its-dangerous-dogs

U.S. Food and Drug Administration - FDA
July 9, 2019

Your six-month-old puppy, Hoover, will eat anything that isn’t tied down. Like many dog owners, you know chocolate can be dangerous to your pooch. But you may not know that if Hoover sticks his nose in your handbag and eats a pack of sugarless chewing gum, the consequences could be deadly.

Sugarless gum may contain xylitol, a class of sweetener known as sugar alcohol. Xylitol is present in many products and foods for human use, but can have devastating effects on your pet.

If you think your dog may have eaten a product containing xylitol, call your vet, emergency clinic, or animal poison control center right away.

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Gum isn’t the only product containing xylitol. Slightly lower in calories than sugar, this sugar substitute is also often used to sweeten sugar-free candy, such as mints and chocolate bars, as well as sugar-free chewing gum. Other products that may contain xylitol include:

breath mints
baked goods
cough syrup
children’s and adult chewable vitamins
mouthwash
toothpaste
some peanut and nut butters
over-the-counter medicines
dietary supplements
sugar-free desserts, including "skinny" ice cream

Xylitol can be used in baked goods, too, such as cakes, muffins, and pies — often because the baker is substituting another sweetener for sugar, as in products for people with diabetes. People can buy xylitol in bulk to bake sweet treats at home. In-store bakeries also are selling baked goods containing the sweetener. Some pediatric dentists also recommend xylitol-containing chewing gum for children, and these products could end up in a dog’s mouth by accident. It’s a good idea to keep all such products well out of your dog’s reach.


Why is Xylitol Dangerous to Dogs, but Not People?

In both people and dogs, the level of blood sugar is controlled by the release of insulin from the pancreas. In people, xylitol does not stimulate the release of insulin from the pancreas. However, it’s different in canines: When dogs eat something containing xylitol, the xylitol is more quickly absorbed into the bloodstream, and may result in a potent release of insulin from the pancreas.

This rapid release of insulin may result in a rapid and profound decrease in the level of blood sugar (hypoglycemia), an effect that can occur within 10 to 60 minutes of eating the xylitol. Untreated, this hypoglycemia can quickly be life-threatening, Hartogensis says.

A note to cat and ferret owners: Xylitol does not seem to be as dangerous for cats and other pets. Cats appear to be spared, at least in part, by their disdain for sweets. Ferret owners, however, should be careful, as ferrets have been known to develop low blood sugar and seizures, like dogs, after eating products containing xylitol.

Symptoms to Look For in Your Dog

Symptoms of xylitol poisoning in dogs include vomiting, followed by symptoms associated with the sudden lowering of your dog’s blood sugar, such as decreased activity, weakness, staggering, incoordination, collapse and seizures.

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