McDonald's Ice Cream Rumored To Contain Toxic Substance

Facing the criticism for the unhealthy options, McDonald's is put in a tough spot once again. That is cemented with a Facebook posting, which claims that the giant's ice cream contains xylitol, a sugar alcohol that is toxic for dogs.

Though there's no evidence that the ingredients list xylitol, however, people coming across the viral post are anxious. So what is xylitol and why is the sugar alcohol deadly to dogs? Let's dive into it.