Dokken DeadFowl Mallard DummyDokken DeadFowl Mallard is developed to teach dogs how to properly hold and carry all game birds. This achieved by making them hard on both ends with a soft durable scent injectable body with a life like look and feel. The hard free swinging head disciplines unwanted aggressive head shaking by delivery a sharp wrap to the snout of the dog. This patented design is the foundation for all Dokkens Deadfowl Trainers