My 4 month old lab will not stop peeing in the floor. I don’t know what to do, I’m at a loss. I take her out to pee and she comes back in and pees in the floor. It’s not a UTI. She went to the vet yesterday. I’m getting extremely frustrated with her. I bought some of the bells that hang off the door that are supposed to help train dogs but have no clue how to use them they came with no instructions. Has anyone used these and been successful?