Babysitter Needed For 3 Children In Houston

We are looking for a great babysitter for 3 children in Houston. We would prefer someone who could help out with light housekeeping and meal preparation. We would prefer a babysitter who has their own car, who does not smoke, who is willing to drive children, who is comfortable with pets and who is CPR certified. We would like someone who can commit to a fairly consistent weekday schedule but has the flexibility to help some weekends (not all weekends).