Rocky is an agressive dog, but we always took procautions when walking him. He was to be muzzled at all times & never went anywhere without Max. While hes with Max hes much more calmer & copies Max, if Max is up set hes upset, if Max is friendly hes friendly, etc. Rocky also had the prong choaker so there was noway on earth he could out power us. But the big park back home was somewhat busy during the summer time, but there is only 1 path & alot of grass, so we tended to stay on the grass about 40 feet away from the path.. Rocky never had an agression problem while he was with Max... Rocky looked up to Max, well rather down, rockys head was much higher then Max's hehehe

The only place we set rocky free was in the tennis court. it was fenced in & a large area to run.. but Rocky was still muzzled just incase he found a way out...