Please see the following links for help with Puppy Biting and Nipping...

http://www.clickerlessons.com/puppybiting.htm

http://www.doggonesafe.com/teach_puppy_not_to_bite

http://doggonecrazy.ca/articles/Article_bite_proof_puppy.pdf

http://www.dogstardaily.com/training/teaching-bite-inhibition

http://www.4pawsu.com/raisingpuppy.htm

http://www.sfspca.org/sites/default/files/play-biting-in-puppies.pdf

http://www.clickertraining.com/node/168

http://www.clickertraining.com/node/725

http://www.clickertraining.com/node/3249 - You need an account to see full training instructions in the www.clickertraining.com library. Signing up is free, only takes a a minute and will provide you access to tons of great training resource articles!