My dog just over a year old has been going up and down the stairs of my home since she was weeks old on her own. The other morning was so excited for breakfast that she missed the last two steps and hit her back paws (as she’s done many times before). She was not injured. Now she sits at the top of the stairs and wimpers after some time she eventually comes down on her own. I have tried to give her treats (she’s very food motivated) to get her down. I’ve tried calling her excitedly. I’ve even tried firmly telling her to come down. Nothing seems to work.