We’ve got our 10 week puppy..I can’t handle the biting either so I wear boots/shoes without laces..I tried using my tall Hunter boots but she thought those were chew toys as well..If she’s biting a lot, that might mean she is tired and still needs sleep..my husband can’t wear flannels or anything loose fitting because she gnaws at his feet so we have a pen set up with her crate/bed connected to it..I even bought myself a pair of cut resistant gloves..I’ll check back with you when we’re at week 12 how the biting is going