We have created this guide to help get you started with some of the most crucial items to include in your dog walking contract. In this post, we cover what to include in a dog walking contract as well as best practices for collecting contracts and working with clients.Dog Walking Service exclusive Agreement. Dog Walking Service Agreement Virtual Assistant Services. Edit, sign, and share dog sitting contract online. No need to install software, just go to DocHub, and sign up instantly and for free. Why Do I Need a Dog Walking Contract? A dog walking contract will provide transparency and establish boundaries with your clients. A written contract lays down the rules and helps establish an acceptable arrangement between you (the dog walker) and the pet owner (your client).