spokesman. >> some times are tough to get along with sometimes are kind of grouchy but at the end of the day they will always be there to accomplish the mission. >> there is about to be a changing of the guard. he will retire the summer and recruit chesty who is now in boot camp and he's expected to take his place in april. >> he's getting indoctrinated in his surroundings and into the discipline that we do with all of them. >> sgt chesty, there you go. >> he has his own uniform, complete with sgt chevron's and metals. as for the recruit, let's just say he has a ways to go to match up to the sgt. >> word looking at him to mentor this young recruit and set a positive example. >> he has big paws to fill since we brought you that story, his replacement, that little pup also retired after five years of service. he took over in 2018.