Babysitter Needed for my Children - Now Hiring

We are looking for a great nanny for 1 child in Chicago. We work from home and need help during Tuesdays and Thursdays. We would prefer someone who could help out with light housekeeping and with taking our dog for a walk while she naps. He is a friendly 12-year-old lab/hound mix who only needs a light walk for exercise. We would prefer a nanny who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified.