I don't think its about the sexual innuendo seeing as she'll work the corndog/sausage/hotdog, but more along the lines of it being chocolate. Chocolate is effectively poison to dogs, and I guess by extension, wolves.
Chocolate is effectively poison to dogs, and I guess by extension, wolves.
Chocolate is likely a poison to all mammals (if not everything) based on mass and metabolism. That child post didn't exist when that discussion took place.