Guinness is starting to get comfortable in his new house which includes biting me and my gf when we play. I know he is a puppy and we are playing but i am trying to cut down on the amount of nipping as opposed to the biting. I have talked sternly to him and said no, walked away and not played with him, but these don't seem to be working. Open to some help to see what guys did to cure this. We also have ton of toys and chew toys but he always seems to drop them and come bite us hahahaha. Thanks in advance