Beware of These 9 Frightful Pet Perils on Halloween!

Do you know what else looks like candy? Glow sticks! Those colorful light-up sticks that lead you through the dark can be very tempting to orally fixated pets, but that glowing goop on the inside is no sweet treat. While the amount contained in one glow stick probably isn't toxic, it can irritate your pet's mouth and cause him to vomit, which probably is not the Halloween surprise you're hoping for.