Part-time Nanny needed for three kids from infant to pre-school, pets welcome

We're looking for a nanny to support our family starting in September. The schedule and hours are are flexible - trying to figure out what we need. We'll have 3 children by then (due with our third girl end of Aug) - the 3 and 2 year old will be attending pre-school during the day. I am looking for primarily infant care mid-day into the afternoon. Duties: age appropriate activities, light snack/meal prep, tidying of children related activities (laundry and play room, etc.) We have a small Pom who is 13 yo and sweet/low maintenance, so being comfortable with pets is a must. We value a nurturing and responsible individual who can help create a positive environment for our children.