Babysitter needed for three children, weekdays from 2:30 PM to 6:30 PM

We're looking for a babysitter to help with our three children, ranging from elementary to middle school ages. The job involves supervising them after school. You will also need to walk our medium-sized basset hound during your time here.
The schedule starts on September 28th but can be flexible. You will work from 2:30 PM to 6:30 PM, Monday through Friday. A car is necessary for errands. It's important to be comfortable with pets, as our dog needs attention. We want someone who can engage with our kids and manage their various activities.