Rockie came to us at 2 1/2 months and in true nipping form. The furbabies teething is horrible for them with Rockie I brought all kinds of teething toys. He still was bitting. I researched and talked this trainer and she suggested a consistant say "ouch" firmly and putting him in his room for a few minutes would work. We still have him getting excited and nipping but not hard. He is still teething at eight months. I can really tell the difference in his nips

their softer and not hurtful. Goodluck consistants is the key.