When cooked, bones can splinter and cause injuries to a dog's mouth, throat, and digestive tract. Ensure that the chicken necks are raw and never feed cooked bones to your dog

Duck necks contain bones, which can present a choking hazard or cause intestinal blockages if swallowed whole. Always supervise your dog while they are eating and consider sizing the neck appropriately for your dog's size and chewing ability

Manage the same way as any raw product, cleaning feeding bowls, work surfaces, and utensils after serving. Always wash your hands after handling raw products