The image features a cartoon dog character, which is the central figure. The dog is depicted with a big smile, its arms raised in a celebratory manner, and a heart-shaped patch on its shirt. The background is plain white, which contrasts with the black outline of the dog. At the top of the image, there is a text that reads "Happy Valentine's Day" in a playful, handwritten font. The text is in pink, which stands out against the white background. The overall style of the image is simple and child-friendly, with a clear focus on the celebratory message and the happy dog character.