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

We are looking for a great babysitter for 1 child in New Canaan. Hours are after school (3-5:30) M-F. We also need help 2 mornings a week, though it is OK if you cannot do both. Will involve some driving to/from after school activities, so you need your own vehicle. We do have a dog, so you need to be comfortable with pets.