Canis Minor is a constellation found in the southern hemisphere that consists of two prominent stars - Procyon and Gomeisa. Commonly known as the "Little Dog," it is often regarded as one of the smallest constellations. Synonyms for Canis Minor include the "Small Dog," "Puppy," and "Canicula." In ancient Greek mythology, the constellation was associated with the dog who accompanied Orion, the hunter. Procyon, the brightest star in Canis Minor, is also known as Alpha Canis Minoris. Gomeisa, the second-brightest star, is also referred to as Beta Canis Minoris. While it may be small in size, the significance of Canis Minor in astronomy and mythology is vast.