In Portrait d’Ambroise Vollard au chat, Pierre Bonnard depicts the art dealer Ambroise Vollard seated with a cat. The colors are warm, with rich yellows and soft browns dominating the scene. Vollard's expression is contemplative, and the cat adds a playful element to the composition.

The background is somewhat abstract, enhancing the focus on the figures. The painting is an oil on canvas, showcasing Bonnard's characteristic brushwork and color palette. The dimensions are approximately 65 x 54 cm, making it a medium-sized portrait. Bonnard's technique involves layering colors to create depth and texture, which is evident in the fur of the cat and the fabric of Vollard's clothing.

The work reflects the Post-Impressionist style, emphasizing personal expression over realism. Pierre Bonnard was a key figure in the Post-Impressionist movement, known for his vibrant colors and intimate subjects. This portrait, painted around 1899, captures a moment of quiet reflection, highlighting Bonnard's ability to blend the figure with the surrounding space. An interesting fact about this work is that it was created during Bonnard's close relationship with Vollard, who was instrumental in promoting his art.

The presence of the cat symbolizes companionship and adds a layer of warmth to the portrait.