Got the new pup a week ago and is now 8 weeks old. Doing great with the crate and picking things up fast, but is getting me in trouble with the wife because he loves to nibble on us. I keep trying to work with him but only seem to be making him worse with it all. He's not aggressive biting, just playing, but I can't seem to find his off switch with it. I've tried switching him over to a chewtoy but he just spits it out and heads back after fingers or toes, or whatever he can reach. I try the 'yip' technique and get mixed results depending on how hyper he is when I try it. Tried the vets suggestion about using a spray bottle...talk about reinforcing bad behavior, he couldn't get enough! Wife's becoming afraid of my lil brown bundle of joy and frustration never helps anything. Looking for good suggestions from the pros, what methods work best to stop lil nibblers?