Babysitter - Now Hiring

We are looking for a great nanny for our 3-month-old girl for when I return to work after maternity leave. We would prefer someone who has their own car, who does not smoke, and who is comfortable with pets. We need someone who is okay with a flexible schedule because I do not work set hours. We need part time help Tuesdays and Wednesdays for when I am at work and then maybe an occasional babysitter for other times. We also have 2 cats and a husky that do not need care but you would have to be okay being around.