Cover every aspect of dog's care, from walks, vet visits, and medication schedules. The ESA per the fair housing act says a landlord cannot charge a deposit or pet rent, only damages for after the pet leaves the home.Unfortunately, your lease is binding and enforceable for the lease term stated in the contract. Both landlords and tenants must sign the lease agreement to make it legally binding. We have created this guide to help get you started with some of the most crucial items to include in your dog walking contract. OPTION B: Fill PDF form online. A legal resource guide for Nevada real estate licensees. This form serves as a Release of Liability for any injuries or damages that result from a Tenant's use of a rental property.