Neiro is the latest addition to the family of Atsuko Sato, the owner of the original Dogecoin mascot, Kabosu. Neiro, a 10-year-old female rescue dog, was adopted by Sato after Kabosu’s passing, sparking a surge in interest across meme coin markets. Neiro means "the color of sound," symbolizing a new chapter for Sato and her connection to the community.