Nanny Needed For 2 Children In Young America

I'm looking for a conservative nanny for 2 children. This would be every Friday from 7-5. We have 2 small children, ages 7 months and 2 years old, that would need care every Friday. We also have a 6-year-old that is in kindergarten. On occasion, he may be out of school on a Friday for whatever reason. When that occurs, we would need him taken care of also. Of course, we would pay more on those days. We have 2 small Shi Tzu dogs that are friendly. It would be great if our nanny could let them out to go to the bathrooom a couple of times a day. Dad works Monday - Friday, with occasional Saturdays. Mom works Friday, Saturday and Sunday. Initially, this would be for every Friday. There is potential for a Saturday or two when dad has OT available at his job. Future FT schedule change may present itself.