We will fill out, review and sign a "Pet Sitting Service Contract" (paper form) that includes emergency contact information, your travel information, etc. This contract was developed specifically for dog walkers and includes the vital information you'll need to record for your dog-walking assignments.This service contract spells out services provided, limitations and information you'll need to know about the client's pet(s) and home care. Learn about your options before you make the decision to surrender your pet. This helps us to match you with a suitable pet. JSX welcomes trained dogs as service animals onboard our flights. Customers with service animals must fill out the attached form. Client Service Agreement for Pet Sitters and Dog Walkers. JSX welcomes trained dogs as service animals onboard our flights. Customers with service animals must fill out the attached form.