We have three kids and two dogs and they are all a lot of fun. The eldest can help assist with the little ones. The middle one is a good listener and eager to please too. One dog is active and likes to have the ball thrown to him once/twice a day.
They kids are pretty self-reliant, but they need help doing activities sometimes. You may need to help get them ready for bed, but we can probably do most of that usually. Prepare meals/snacks if necessary.
We are mainly looking for sitters that could watch the kiddos on the weekends for date nights or short trips.