Learn about Service Agreements and see examples for your pet sitting or dog walking business. Create a professional pet care service agreement.Check out our dog walking service agreement selection for the very best in unique or custom, handmade pieces from our templates shops. A Pet Sitting Contract form is an essential agreement that outlines the responsibilities and expectations between a pet owner and a pet sitting service. Clients can enter the dates and cost for your services in the fill-in-the-blank field before providing their electronic signature. Clark County and The Animal Foundation entered into an. Animal Care and Shelter Services agreement in 2003.