JetBlue welcomes trained service dogs, so don't ruff it. Find info on traveling with your service animal, including policies and required documentation.Utah law doesn't require you to identify your service animals with a service animal vest, laminated card, or other form of identification. The ADA does not require service animals to wear a vest, ID tag, or specific harness. This article provides information about the legal differences between emotional service animals and service animals in the state of Utah. Vesting your dog seems to help reduce situations that could trigger your symptoms. Before your dog can qualify as a service dog, you must meet the requirements outlined in the Service Dog Registration and Identification Act.