Babysitter Needed for my Children

We are looking for a great nanny for 1 child in Somerville. We would prefer someone who could help out with light housekeeping. We would prefer a nanny who has their own car, who does not smoke, who is comfortable with pets (we have 2 labs) and who is CPR certified. We both work from home so will be in the home during the day. Our hope is this will make pumping/breastfeeding a bit easier.