Pet Care Needed - Full-time / Part-time

MUST BE COMFORTABLE WITH BIG DOGS!! We have a 3-year-old 115 pound German Shephard that we are looking to have someone come to our home and take care of while we travel. You do not need to be there 24/7 but you would be expected to stay overnight. He is on a food and bathroom schedule that we would like to maintain as much as possible. We live in the Oakmont/Plum area. Our daughters are local and can help out during this time as well.