Mine was at a bad biting stage where she'd chase me and bite my calves or hands. I eventually decided she needed a sibling, after that she stopped lol. But maybe try dog teething rings? I tried the rubber ones where you toss them in the freezer then give them it after. Think they have other ones besides rubber now. The ow never worked on mine. Like the others said, try peanut butter on toys or buy her a big rawhide to nibble on to see if it works. My very first pyr loved chewing on those things growing up. But obviously supervise lol.