Thanks for the advice. She will go to the vet tomorrow. I guess I painted a pretty dismal picture. She does play for a while but she snoozes more than what I am used to. We got her from a save-a-pet adoption that the local shelters put on. She had no mama or siblings on the premises but she was in a pen with 6 or 8 other puppies. Otherwise, her coat is shiny. And she comes to life when I walk in the room. She stays nearby us in the house. I rarely leave her alone because I am trying hard to house break her. Maybe I am wearing her out.