I've come across an 8 year old Great Pyr female who lost her job due to a divorce and loss of flock and farm. She is living without livestock right now. Any insight on how this dog might adjust to a new flock? Is 8 too old? Could I use her to train a younger dog as her future replacement? I'm told she is a mellow dog but needs a job. I will be looking at her this weekend. What should I look for and what questions should I ask?