Maryland's service animal law applies to guide dogs, signal dogs, and other animals that are individually trained to perform tasks for people with disabilities. We'll cover the requirements for a general letter, a housing letter, and a workplace accommodation letter.Choose between PRINTED or ONLINE. A pet care agreement is a formal contract that defines the terms of pet-sitting services between the pet owner and the pet sitter. A dog walking contract should outline the dog walker's major responsibilities and the process for carrying those out. It's quick, easy and most of all, convenient! Sign your application and drop it in the mail to Working Dogs For Vets. Then give it a few days and give us a call at 843-647-4357. With DocHub, making adjustments to your documentation takes just a few simple clicks. A services agreement is a written contract between a service provider and a client.