Babysitter Needed For 3 Children In Boca Raton.

I am looking for a great babysitter for 3 children (Sometimes 2) in Boca Raton. I would prefer a babysitter who has their own car and who is comfortable with a small friendly dog. Schedule needs to be flexible with one Saturday night every other week. There could be more or less nighta as needed during the week but not frequent. Duties include getting the children fed, watching them, keeping them company, activities and bedtime routines. Reliability and flexibility are a must.