an illustration of a light-hearted scenario where a cartoon-style feline character, showcasing its soft fur and feline attributes, is joyfully constructing a sandcastle at a beach location.

On a sun-drenched shore, a cheerful cartoon cat, its fluffy fur glistening in the warm light, is fully engrossed in sculpting an impressive sandcastle, the grains adhering to its tiny paws. Surrounding this playful scene, the soft lull of the ocean waves gently caresses the beach, while carefree seagulls swoop and glide overhead, completing this whimsical snapshot of coastal joy.