Part Time Babysitter Needed for my Children

We are looking for a great nanny/babysitter for 2 children in Clayton. One 2-year-old girl and 3-year-old boy (almost 4 years old). We would prefer a nanny who does not smoke, who is comfortable with pets and who is CPR certified. Hoping to find someone who can come 3 days per week for 2 hours in the afternoon or evening. Thank you!