Primos Original The Can Estrus Bleats Deer Call mimics a does bleats when shes in heat that signals bucks that shes ready to breed. Whitetail, blacktail and mule deer can all respond quickly and dramatically to the quivering doe estrus bleat produced by The Can. The Long Can Deer Call produces longer, more intense estrus bleats to let bucks know there is a doe thats ready to be bred. An effective call during the pre-rut, rut and post-rut, and it works great for stopping bucks when theyre cruising too fast for a shot. True Grip so you wont drop it in the field or from your stand. Raised thumbhole locator insures a good seal and consistent sound. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Big Game Calls.