It's not an allergy. Chocolate is toxic (poison) to dogs and will make them sick. I suppose if they ate enough of it they could possibly die, but would probably just throw it up and be sick
If they eat enough of it, yes it could cause death. Chocolate is toxic to dogs, the darker the chocolate the more toxic it is. Baking chocolate is the most dangerous. It can also cause vomiting, diarrhea, and rapid heartbeat.
If they eat enough of it, yes it could cause death. Chocolate is toxic to dogs, the darker the chocolate the more toxic it is. Baking chocolate is the most dangerous. It can also cause vomiting, diarrhea, and rapid heartbeat.