The Long CAN produces longer, more intense Estrus Bleats, which lets bucks know there is a doe thats 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.FEATURESOriginal Estrus Bleat for the rutQuiet Carry Thumbhole#1 Deer Call of All Time