My pup will be 6 months old tomorrow, she only uses pee pads and is 95% spot on. She is only allowed in the kitchen and living unless we are with her, she sleeps in her crate (locked) and holds it all night so I no longer have to put a pee pad in her crate. We crate her when we leave also because she loves to chew on the furniture
she still loves to bite, not as hard now that most of her teeth seem to be in. We will be getting her spayed soon, kind of nervous about that but I know it will be better for her.