Britney takes dog to Vet

There seem to be a lot of unanswered questions in this brief article from Us Magazine. Why is Britney, a mother of two, staying out until 2 am? And why did she drive her dog to the vet, only to let her friend take the pooch in? And why does she stay in the car in pull view of paparazzi and then get upset at them?

This chick continues to be a train wreck.