The phrase "as a service dog" refers to an animal that is specifically trained and designated to assist a person with disabilities in performing tasks that are necessary for their daily living. Service dogs can be trained to perform a variety of tasks, such as guiding people with visual impairments, providing support for individuals with mobility disabilities or seizure conditions, and assisting with tasks related to hearing impairments. The phrase "as a service dog" indicates that the animal has undergone rigorous training and certification to perform these tasks effectively.