A couple of things from my experience - for background, I currently have a 9 week old puppy who is mouthy as hell but I've had dogs all my life.
The three things that have been making a difference for me in minimizing my puppy's mouthiness:
1. The first thing to do when he bites you is to yelp. It's seems weird, but make a high pitched, "ouch" sound. It usually gets them to pause temporarily.
2. Substitute a chew toy for your hand and praise him when he chews that.
3. If he persists, put him in time out. I have a 'fence' I have in the house that isolates where my pup can play. One corner of it is folded into a small triangle just big enough for her to sit and maybe curl into a ball. When she gets overly excited and starts biting, I put her in that for a minute or two and it's been very effective at calming her down.
You'll read a lot about people saying, "just go limp, don't pull back, and make your hands and feet unfun to play with." I find that BS. I understand the theory, but when you're being injected with a bunch of needles into sensitive parts, it's hard to go the way of a meditating monk. I try to do it when it's a very soft bite, but when there's some power behind it, I have to go the yelp, replace, and ultimately isolate solution.
The three things that have been making a difference for me in minimizing my puppy's mouthiness:
1. The first thing to do when he bites you is to yelp. It's seems weird, but make a high pitched, "ouch" sound. It usually gets them to pause temporarily.
2. Substitute a chew toy for your hand and praise him when he chews that.
3. If he persists, put him in time out. I have a 'fence' I have in the house that isolates where my pup can play. One corner of it is folded into a small triangle just big enough for her to sit and maybe curl into a ball. When she gets overly excited and starts biting, I put her in that for a minute or two and it's been very effective at calming her down.
You'll read a lot about people saying, "just go limp, don't pull back, and make your hands and feet unfun to play with." I find that BS. I understand the theory, but when you're being injected with a bunch of needles into sensitive parts, it's hard to go the way of a meditating monk. I try to do it when it's a very soft bite, but when there's some power behind it, I have to go the yelp, replace, and ultimately isolate solution.