Primos Original Can Primos Green The Long CAN®” produces longer more intense Estrus™ Bleats which lets bucks know there is a doe that’s ready to be bred. During the pre-rut and rut this is the sound bucks are listening for. Be sure you are set up in an area where bucks have to come in and search for the doe when you call. - Long Can with TRUE GRIP - Raised thumb hole locator for a insured seal and consistent sound - Longer more intense Estrus™ Bleats for post rut