When Théodore Géricault was preparing his monumental The Raft of the Medusa, he famously spent months sketching horses at Paris slaughterhouses and riding schools, obsessively studying their anatomy from every angle. Horse's rumps belongs to this feverish period of research, when Géricault filled his sketchbooks with fragmentary studies that would feed his larger compositions. The focus on a single anatomical detail—hindquarters, rendered with almost scientific attention—marks this work as part of an artist’s quest for truth, not just beauty.

Scholars have long marveled at how Géricault’s preparatory works, like this one, pulse with as much energy as his finished canvases. Here, the story is not of battle or myth, but of observation itself. Géricault captures the powerful curve and tense musculature of a horse’s hindquarters, cropped so closely that the animal’s identity dissolves into pure form. The play of light across the rounded flanks and the subtle modeling of flesh and hair invite the viewer to see the horse not as a symbol, but as a living, breathing presence.

Unlike the idealized steeds of Jacques-Louis David or the decorative horses of George Stubbs, Géricault’s study is raw and immediate, grounded in the physicality of the animal. The work’s realism hints at the artist’s fascination with movement and anatomy, themes that would define his career. The precise date and medium of Horse's rumps remain uncertain, as do the circumstances of its creation—no patron is recorded, and the work may have remained in the artist’s studio until his death in 1824. Like many of Géricault’s studies, it was likely dispersed among collectors who prized these intimate glimpses into his process.

Today, such sketches are valued not only as records of artistic labor, but as artworks in their own right, revealing the restless curiosity that drove Géricault’s short, intense life. Horse's rumps stands as a testament to the discipline and daring of an artist who changed the course of French painting.