The image features a festive holiday greeting. It's a playful take on the phrase "Santa Claus did it," with the words "Santa the Dog" replacing "Santa Claus." The word "Santa" is written in large, bold red letters, while "the Dog" is in green letters. The phrase "Did it!" is in black letters, and there are red paw prints surrounding the text. The overall design is colorful and fun, with a holiday theme.