Hey guys, been a long time since I've been on this forum. I'm a new daddy again! But before I posted anything I was looking for info on quilling and came upon this thread.
Anyway, Sweet Pea (may she rest in peace) used to bite a LOT. I was able to train her out of it. I'm not sure why she would bite me, maybe she thought my finger was a huge mealworm or something. Here's what would happen: She would sniff my finger, then CHOMP! I accidentally dropped her a few times because of this, but she was okay. Her quills protected her (thank God!)
When she would bite, I'd yell "SWEET PEA! NO!" "WE DO NOT BITE" (I think she understood NO) and at the same time blow in her face, and sometimes tap on her nose with my not-bitten hand. She would let go, and eventually she stopped biting me for fun. When she let go I'd plop her back in her house from about an inch off the floor instead of letting her crawl out of my hands. Then she'd slink under her blankey looking all guilty.
After a few minutes I'd go back and get her and give her another chance, but if she bit again, she was in for the night.
After about 2 years old, she was fine. Sometimes I'd catch her getting close, with her mouth opening and I'd say "NO!" and she'd back off. The only time she'd bite my finger was when I'd let her sleep on my bed. In the middle of the night, she'd give me a little love-bite to tell me she had to go back home to go potty. I spent just about 6 years with her, and we had a great relationship. I hope this helps. Sorry it's so long lol.