Babysitter Needed - Full-time / Part-time

We are a family of four in Uxbridge. We are looking for a great babysitter for our 2 children. The children are 5 and 9 years old. We would prefer someone who could help out with light housekeeping and homework help. We would prefer a babysitter who has their own car, who does not smoke and who is comfortable with pets. We have two small dogs.