At the top of the Cartoon Style image, the text "Happy Roar'sday" in huge chunky dino-scale bubble letters (lime-green with orange spots), thick white outline, confetti fluttering around it.

A bright, funny cartoon scene bursting with energy: In the center, a grinning German Boxer dog (the Boxer breed) dressed as a champion boxer in tiny lederhosen, a little alpine hat with a feather, and oversized shiny red gloves. He’s heroically riding a friendly T-Rex like a rodeo, both wearing pointy party hats. The T-Rex has comically tiny glove-wearing arms, a goofy smile, and big, expressive eyes; his scaly green body bends in an exaggerated S-curve as he bounds forward with motion swooshes and confetti trails.

Around them, an enthusiastic dinosaur crowd cheers:

- A pudgy Triceratops “referee” with a bow tie and whistle,

- A Stegosaurus balancing a birthday cake on its plates,

- A Pterodactyl swooping overhead, sprinkling streamers.

The Boxer dog sports a pretzel-shaped championship belt with black-red-gold accents for a subtle German flair.

Style and palette: Playful, thick black outlines, exaggerated proportions, bouncy shapes, bright saturated colors (emerald greens, sunny yellows, candy reds, sky blues), bold cel-shading and shiny highlights. Background: a sunny prehistoric party meadow with balloon “volcanoes,” bunting between palm trees, and heaps of confetti. Keep the sky clean behind the top text for readability.

Optional small text: A tiny speech bubble near the Boxer dog that says: “Paw-ty like a dino!”

Generated with these themes: German boxer, dinosaurs, and .

Made with ❤️ by AI.