We offer Concord dog walking and pet-sitting services. For our shelter animals.Volunteers walk dogs in a variety of weather conditions and provide both in-kennel and out-of-kennel enrichment. A dog walking contract will outline the expectations of both clients and dog walkers before service begins. The dog permit is required for people who walk more than three dogs at a time in the Regional Parks and for commercial (professional) dog walkers. Dogs over the age of 5 months must be licensed within 30 days of acquisition, or within 30 days after entering Contra Costa County. DOG WALKING INFORMATION SHEET: Please fill out one form for each dog so that we may provide the best care possible. Dog walking and Pet sitting services in central Contra Costa County and select parts of El Dorado County in Northern California since 1990. What are your desired job types? Taxis have filled gaps in transit and paratransit service for decades.