House and Petsitter needed in Walnut Creek

Our beloved petsitter/housesitter is moving out of the area, and we're looking for a replacement. We live in a beautiful quiet setting on Brodia Way in Walnut Creek. We need someone to stay overnight occasionally when we're out of town, and occasionally for whole day periods, but not overnight. We have a Weimaraner who needs a couple of walks a day, preferably off leash in the Shell Ridge area nearby so someone very confident with dogs is preferred. For overnight stays, there is a guest bedroom, and also an office area, and of course the living room, kitchen that you can use. We will need someone with references. Fee negotiable.