There are a variety of synonyms for the term "service dog". Other commonly used terms include assistance dog, working dog, guide dog, support dog, therapy dog, and medical alert dog. Assistance dogs are trained to aid individuals with disabilities or medical conditions by performing tasks, such as opening doors, fetching objects, or alerting their owner to an oncoming seizure. Guide dogs, which are often used by those who are blind or visually impaired, provide visual assistance and help their owners navigate through their environment. Support dogs provide emotional support to their owners and are often used to alleviate symptoms of anxiety or PTSD. Overall, service dogs provide invaluable support and assistance to their owners and play an important role in enhancing their quality of life.