McDonald’s didn’t add xylitol, a sugar alcohol toxic to dogs, to its soft serve ice cream

Facebook post, April 13, 2022

Web MD, Xylitol – Uses, Side Effects, and More, Accessed April 14, 2022 

McDonald’s.com, Desserts & Shakes, Accessed April 14, 2022

Hills Pet, Dogs & Ice Cream: The Scoop on Why You Should Avoid It, Nov. 15, 2019 

American Kennel Club, Can Dogs Eat Ice Cream?, Jan. 22, 2021

Email interview, McDonald’s USA press office, April 14, 2022