Chuffy
Posted : 1/2/2010 3:47:05 PM
First, I would put him on "NILIF" for everything. If he has a default sit for ANY attention, play, treats etc. (basically anything he wants), it will be easier for him to transfer that skill when kids come into the picture. If he is jumping and nipping YOU and then you bring in kids he is tackling 2 things at once: learning not to jump/nip, and learning about children.
If he jumps and/or nips, you must not give him any reward for this. Abruptly leave the room and close the door. Even "No", "Sit" etc. is attention, and therefore rewarding to most dogs - especially puppies.
I am not a huge fan of "yipping" when they mouth. The high pitched noise often just wroks them up more. Silence and abrupt withdrawal send a stronger message IMO.
I would make it easy for him by making sure there are lots of safe chewies and tug toys around, and keeping some on my person. When you interact, have one available for him and encourage him to mouth on THAT - praise him up and down when he gets it right, but withdraw if he crosses your "line" wherever your line is. That is, some don't allow teeth on skin AT ALL, and some are OK if the mouthing is very GENTLE, but withdraw when pupper bites too hard. I think there is a lot to be said for making the pup aware of HOW HARD he is using his mouth - knowing HOW to bite, and not just NOT to bite, is a good thing for a dog to know.
Remember he is probably teething. Cold things will be soothing to his gums and more attractive to bite on than you or your things. Chill or freeze some of his chews and toys - a knotted old cloth or tug toy, dampened and then chilled is a cheap and easy puppy teething toy. Stuffed Kongs can also be frozen.
Start with older kids who can be trusted to do as they are told. You could tell them that he is a pup, and still in training and they can HELP you with that. You could explain that puppies like to chew things (like any babies) and if he tries to do it on their fingers, they must stand up, fold their arms and look at the sky. You could GIVE them chews to offer him, so he can gnaw one end and they hold the other. This does several things: it lets him know that youngsters can be pretty cool, they bring nice tasty things! I think it may also help to let him know that chewing or eating near young ones is normal and safe, so that he is less likely to become defensive about it later on.