Nanny Needed For My Children - Full-time / Part-time

We are looking for a great nanny for 1 child in Mattapoisett. We would prefer a nanny who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified. We do have a dog so the sitter would need to be comfortable with dogs as well. My husband and I are both in health care so our schedule fluctuates depending on the week/day. We would need someone with flexibility in their schedule. Looking for coverage to help watch our son roughly/on average 2 days/week (again depending on the schedule).