Barking dog!

My oldest dog, Mika, has been barking like crazy this morning. She is driving me nuts  I fed her, I gave her water, let her out, I did everything for her, but she just does not stop barking.... Maybe she wants my attention just like a baby? Maybe she wants to play. I sent her outside few minutes ago and she has stopped barking, but I am sure that she will start barking again once she gets back into the house. My youngest dog, Yoda, has been very quiet this mornig. I wish Mika can be just like Yoda. Oh no, I just heard Mika's barking sound outside, I better go downtairs and get her.