i dnt know about him weighing 160, but he has some leg under him. if he catches use him!!! if u dnt wanna try i would`nt mind given him a shot

i like to use 2 CD`s. i like a smaller quicker more agile dog, followed by an anchor!!! but running dogs that are little bit on the rougher side i dnt always have to turn a CD loose. run what u like and give em hell.