The Pet Nanny is responsible for providing insurance coverage for itself and its staff. (c). We have created this guide to help get you started with some of the most crucial items to include in your dog walking contract.Liability: The Walker will carry liability insurance relative to the services performed for the Owner. Dog walking and Pet sitting services in central Contra Costa County and select parts of El Dorado County in Northern California since 1990. Call to meet the best pet sitter for your pets. We are Insured, Bonded and Licensed with years and years of dependable service. Cover every aspect of dog's care, from walks, vet visits, and medication schedules.