Babysitter Needed for my Children - Full-time / Part-time

We are looking for a great nanny for my 2-year-old boy. We would prefer someone who could help out with light housekeeping aka mess from toddler. We would prefer a nanny who has their own car, who does not smoke, who is comfortable with pets and who is CPR certified. Im not sure exact times but Im thinking like 10 a.m. to 5 p.m. possibly. I have a 4-month-old as well but she will mostly be with me and cared for by me. My 2-year-old just needs someone to play with, go on walks, play outside in the yard with since Im spending a lot of time with the baby nursing and getting her down for naps