Seeking babysitter for two preschool children with flexible start date

We want a babysitter for two children in pre-school. The start date is July 24th but we can be flexible. You must have your own car and feel comfortable around pets. We have a large German shepherd dog and a cat at home, but you do not need to care for them. Experience with multiple children is important. Your main tasks will include supervising playtime, preparing meals, and helping with cleaning up after play. We're looking for someone reliable and attentive to our children's needs.