Nanny Needed

My son is turning 2 in November. His father has dialysis some mornings, but watches him most days. I need to work in my office as a virtual teacher without interruption. Ideally, someone would play with him, change diapers, give him snacks and/or meals. He can watch a little TV, play with his Toniebox, books, other toys, etc. or go to the nearby park. We do have 3 large dogs and a cat as well. They wouldn't need "care" besides being let in the backyard at times possibly.