Create a whimsical birthday card for your friend Carly, featuring a tri-color Corgi with black, white, and brown fur, a two-tone Corgi with brown and white, a catchy Cairn Terrier, another Cairne Terrier, a lively Lemon Beagle with vibrant orange and white fur, and enormous ears, all gathered excitedly around a colorful birthday cake in celebration, encircled by playful confetti and vibrant balloons. Remember to convey Carly's personality and preferences throughout the design to make it unique and special.