A charming, joyful dog with a playful expression sits at a beautifully decorated table, wearing an adorable party hat and playfully holding a colorful streamer in its mouth. The table is lavishly arranged with a scrumptious cake, surrounded by an array of delightful treats. Around the room, vibrant balloons and neatly wrapped gifts elevate the festive, cozy atmosphere. Soft, warm studio lighting highlights the scene with exquisite detail and inviting colors. The composition follows the rule of thirds and incorporates an intriguing odd object in the background, adding a whimsical touch to the celebration.