Nanny Needed For My Children - Full-time / Part-time

My son will be 6 months at the end of June. I work from home and hoping to find someone part-time that is comfortable with large dogs. I am looking for someone that can help entertain, play, and do activities with him and has flexibility in their schedule. This position would be a few times a week for 3-4 hours each day, willing to work out a schedule that works best for both of us! Would be a plus if you could also help us out once or twice a month for date nights!