I have a dog that is very confident with her marks and is rock solid on the line the issue I am having is you never know what dog you are going to get when it comes time to run the blind. IMO I believe she is lacking confidence I may be wrong not sure. She currently is 2 passes from her master title and also has finished passes but we still have issues on the blinds. Any tip's, Tricks or suggestions would be helpful. Thanks RTF family.