Signs of xylitol poisoning in dogs include weakness, lethargy, collapse, vomiting, tremoring, seizures, jaundice, malaise, black - tarry stool, and even coma or death. (petpoisonhelpline.com)
, sugar - free and «sugarless» gums are, by far, the most common source of xylitol poisoning in dogs. (preventivevet.com)
Treatment for dog xylitol poisoning involves contacting a vet right away. (dog-health-guide.org)