This card shows three front-facing cartoon cats centered on a deep emerald-green background sprinkled with small white shamrocks and soft dotted specks ☘️. On the left stands a dark green cat with lighter speckles and bright yellow eyes, giving a knowing, friendly glance toward the others. In the middle, a white cat with warm orange markings leans in visually, like it’s enjoying being close to its companions. On the right, an apricot-orange cat with creamy spots completes the trio, its relaxed posture suggesting easy affection and camaraderie 💚. The phrase “HAPPY” sits near the top in dark, shadowed letters that stand out against the green. Below it, “ST. CATTY’S DAY” appears in crisp white, centered and easy to read. The word “Dad” is placed beneath in a flowing, cursive-style look, also centered, with the shamrocks and dots continuing to float around the cats.