The ADA also doesn't require service animals to wear identifying vests, harnesses, or tags. For a pet to be considered an emotional support animal under Utah law, the handler must have an official ESA Letter from a licensed mental health professional.Service animals are welcome on the UT campus and in student housing. Yes, it is possible to selftrain a service dog in Utah. It is correct you do not need a special license, vest or ID card for a service dog. If a tenant wishes to have a pet in a rental property, they should request and sign a Pet Addendum with the landlord before bringing the pet onto the premises. Service animals also are not required to wear any specific equipment that identifies them as service animals (e.g. , harnesses or vests). This form is to request a pet exception permit from West Valley City Animal Services. It is to be understood that no pets of any kind are permitted without the specific written approval.