Service animals are dogs that are trained to perform specific tasks for people with special needs. They may provide physical or emotional assistance, as well as affection and companionship. These service dogs support the owners all day long and hence, it’s essential for them to wear the service dog ID for identification. This is to let people know that it’s not just a pet but a highly trained animal, and to allow them to visit places where pets are generally restricted. With multiple options available, here are our top picks.