All requests for new service must be received via this form. This gives us the preliminary information we need to determine availability.Fill Out New Client Form. Click the "GET STARTED NOW" button below to fill out our new client form and confirm your location. Payment: For new clients, payment is due in full before or on the first visit. Save time during your next appointment! This startup bundle is the turnkey solution with every pet sitting and dog walking form, client contract, book, audiobook, and template you need. A dog walking contract should outline the dog walker's major responsibilities and the process for carrying those out. Open the PDF with Adobe Reader. Fill out our online new client form below.