In Heads and necks of two bulls in profile, we see two bulls depicted in a striking profile view. The colors are rich and earthy, with browns and blacks dominating the scene. The bulls' muscular forms are highlighted, showcasing their strength and vitality.

The background is minimal, focusing the viewer's attention on the animals themselves. The painting is executed in oil on panel, a common medium for Rubens during the Baroque period. The technique showcases Rubens' skill in rendering textures, particularly in the bulls' fur and the play of light across their bodies. The dimensions of the work are approximately 40 x 60 cm, making it a relatively small yet impactful piece.

The attention to detail in the anatomy of the bulls reflects Rubens' deep understanding of animal form. Peter Paul Rubens was a prominent Flemish Baroque painter known for his dynamic compositions and vivid colors. This work, created around 1615, exemplifies his interest in animal studies, which were often included in larger compositions. An interesting fact about this painting is that it reflects Rubens' fascination with the natural world, often drawing inspiration from his surroundings.

The bulls symbolize strength and power, themes prevalent in Rubens' broader body of work.