Willie was great sitting for our 4 dogs. We have two chow chows, a labrahuahua, and a German shepherd/malinois mix (large dog). Willie had no trouble acclimating and gaining their confidence. He was able to manage our reactive shepherd on walks, while taking our other three along. Usually we walk our dogs in pairs, two dogs per person - So we were very impressed. Willie was very kind, loving, and fun. Our dogs were happy and healthy when we returned from our trip, and we found no evidence of messes inside the house. I would absolutely use Willie’s services again, and recommend him to anyone, regardless of your pet situation.