What should be included in a dog walking contract? Some dog walker training programs will also provide sample contracts.Protect yourself with dog walker insurance. Let us walk you through choosing a professional dog walking service. We will help you find the perfect match for your canine companion. We have created this guide to help get you started with some of the most crucial items to include in your dog walking contract. It depends on the company, plan policy, and conditions. All businesses should have insurance. Dog walking businesses need an extra layer of coverage. Lost Key Liability Coverage.