AI-assisted summary
Many common Halloween candies, including chocolate, raisins, and those with xylitol, are toxic to dogs.
Chocolate's toxicity depends on the type, amount consumed, and the dog's weight, with darker chocolate being more dangerous.
Even a single grape or raisin can be fatal to some dogs and cause kidney failure.
NOTE: If you are reading this story because your dog has already eaten dark chocolate, raisins, or anything containing xylitol, call your veterinarian immediately or contact the Pet Poison Helpline at 855-764-7661 (fees may apply).
Trick or treat! It's the time of year to throw together your last-minute costumes, roam the streets or head to a party, and thenik spend the weekend enjoying whatever's left over from the big bag of candy you bought at Costco (or

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