Sadie is normally a very content and happy dog all the time. The last two days she has been driving me crazy with her constant barking and wanting my attention. I am home with her all day every day so she gets plenty of attention. But that doesnt seem to be enough for her the last two days. If she wants my attention she will sit at my feet and bark constantly. If I try to ignore her then she goes to the back door and rings her bell ( thats how she tells us that she needs to go out ) so of course I get up, thinking that she needs to go the the bathroom, let her out and she just sits there by the door. I let her back in and she goes right back to the barking or ringing the bell. Has anyone else experienced this behavior???