Babysitter Needed - Full-time / Part-time

We are looking for a great babysitter for 3 children in Portsmouth. We would prefer someone who could help facilitate homework being done with our 6yo. We would prefer a babysitter who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified. We tried to avoid TV most days unless itsWe try to avoid TV most days unless weather is particularly nasty. Outdoor time is most important to us.