This design features a cartoon dog character, standing upright and smiling broadly. The dog is black with white markings on its face and paws. It has a pink heart on its chest, and its arms are raised in a joyful gesture. Above the dog, there is a pink banner with the text "Happy Valentine's Day" written in white letters. The background is plain white, which contrasts with the colorful cartoon character. The overall image conveys a cheerful and festive message for Valentine's Day.