Here's an alert for all dog lovers: Sugarless chewing gum isn't good for your pooch. In fact, it could be deadly.
Xylitol, the substance that gives sugar-free gum its sweetness, is dangerous to dogs, the U.S. Food and Drug Administration warns. The FDA has received multiple reports in recent years of dogs being poisoned by xylitol, which is used in various consumer products, such as sugar-free candy, breath mints, baked goods, chewable vitamins, mouthwash and toothpaste.
"If you're concerned about your dog eating a food or product with xylitol in it, check the label of ingredients," Martine Hartogensis, an FDA veterinarian, said in a statement from the agency. "If it does, indeed, say that it contains xylitol, make sure your pet can't get to it."
Xylitol isn't dangerous to people, but dogs process it differently than humans. They absorb it quickly, and it can spike their insulin levels, causing dangerously low blood sugar. This can be life-threatening if it's not treated, Hartogensis said.