Wrong dog

Well last night I went out to a nice dinner with my wife and then ran a few errands and then came home. I had not been feeling to good all day and now my head was really hurting. So I went and laid down on the bed and taylor my dog came in and just laid there next to me. She for the most of the evening just lay there and once in awhile would get up and then go lay down somewhere else on the bed. She might hear something outside and let out a small bark. For the most part she just lay there. What I am getting at is, this is not my dog. She is a totally different dog since she was fixed last week. She might be starting to calm down and be a good house dog. Time will tell.