NJGadget,
Just to give you some hope, now my Maggie is 4 months old and we rarely have any more biting. For the ankle/leg/shoe biting I did this: whenever she started, I stopped walking dead in my tracks, said "NO" and physically stopped her from grabbing my ankles/socks, etc. It took about 2 weeks, but she no longer grabs at my ankles when I walk.
As for biting hands, etc., in play, as in my other post on the obedience forum, I continued my method and now, we play (I allow her to pull and tug on the sleeves of one of my sweatshirts - I shouldn't, but I do - she only grabs my sleeve and pulls, never biting the skin. She is so careful not to bite it is often amusing. Sometimes she'll also "mouth" my hand (like pretend biting but not using her teeth). I have allowed this as long as she doesn't use her teeth.
I note that this has helped in her play with other dogs too. She doesn't bite hard when playing (other dogs sometimes do and we have to stop play).
I think the keys are to establish yourself as Alpha Dog, make sure she understands "NO" means NO and make sure she understands which behavior you disapprove of. Give her alternatives (my old sweatshirt sleeve) and lots of praise when she does the right thing. In a matter of a few weeks, you'll have a dog who understands and if she gets carried away, a simple NO will stop the action. It has worked for me and I am so proud of my Maggie for the way we play now.
We even go to the park and wrestle around in the grass together, her pulling my sleeve or grabbing my baseball cap and running with it (great fun for her) and I can get really rough with her rolling around, but she does not bite my skin. She's quite amazing, I think.
Good luck. Persistence and continuity are keys here. One note: I did have to get pretty stern with her at one point about the biting since she equates it with playing and thought my reprimands were play. But once I started getting serious with her, she understood I was NOT playing and that playing was done without biting. A couple of weeks after that, we had no more biting.
Keep us posted on your progress.
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Dan from Brooklyn
Proud Pappa to Maggie Mae
Born 6/16/00
Flashy Fawn, docked tail, natural ears.
Pictures:
http://www.d-batt.com/Maggie.html