Amongst the flurry of pencil lines in this drawing, we can make out parts of a cat – claws, head, ears, teeth and limbs appear, with a long striped body at the bottom corner. Beuys's approach to drawing has been compared to Leonardo da Vinci in its investigative manner. Like Leonardo, Beuys had the enquiring mind of a scientist and the same interest in understanding the natural world. This work shows the artist's exploration of the shape of his subject, building form by assembling shapes. It shows how Beuys used drawing as a way of exploring the world, as well as capturing his ideas.