Study of a Cat 

This ink drawing titled "Study of a Cat" by Belgian artist Rik Wouters is an example of expressive line work. Wouters was known for his expressive style that often used simplified shapes and lines to capture the essence of his subjects. This quick sketch highlights his ability to capture the movement and energy of a cat with just a few lines. The piece is likely from a sketchbook and depicts a cat in a dynamic pose, showcasing Wouters' talent for capturing movement and energy.