Occasional Babysitter Needed For One Child (sometimes Two) In Coronado

Hi There! Our family lives in Coronado, CA. My wife, Leila, and I have a 3-year-old son, K, an 8-month-old daughter, V, and an 8-year-old Doberman, Artemis. We do have a full time nanny, and she's great, but looking for someone to help when she's out of town, sick, or unable to help, mostly during week days! This would mostly be for our 8-month-old only, since our son is in preschool Monday through Friday, but we may need assistance with pick up or drop off preschool as well so need someone comfortable driving and who has a car. We may also ask for a babysitter for a date night for both kids on weekends or evenings, so we want someone comfortable with two kids, but this will not be often. We live a 4 minute walk to dog beach, so great walkability.