I had the same problem with Vegas. I would put her in her pet taxi at night right beside my bed and when she would bark I would take her out, which some nights would be 4 times, others 2 or 3. I never knew if she just wanted out or really needed to go but I didn't want to take any chances so I took her out everytime. Well last week she would start barking every 30 mins or so and I knew she didn't have to go so quick again so I ended up putting her in her big crate in the kitchen. And guess what, she hasn't woke me up since. I let her out to go potty right before I go to bed and immediately when I get up, she hasn't had any accidents during the night and I get to sleep all night!!
