Inject bird scent into your Dokken Dead Fowl Trainer Scent Injector. Your Dead Fowl Trainer will hold scent permanently. You now have the ultimate training dummy! To internally scent your Dokken Dead Fowl Trainer: Inject scent into the middle of the foam body in six different locations using the scent injector. The natural feel foam body is designed to hold the scent during land training as well as countless hours of water training (1/2 to 3/4 ounce of scent is sufficient to scent your Dokken).This process can be used to scent any Dokken foam body dummy.