Dirck Willemsz. Stoop was a Dutch Golden Age painter known for his work in depicting horses and other animals within his paintings. Born in Utrecht in 1610, Stoop's family was involved in the arts; his father was a painter and his brother was an engraver. Stoop traveled to Portugal and became a court painter to King John IV, where he was significantly influenced by the Iberian equestrian culture. His tenure at the Portuguese court contributed to the development of his distinctive style, which merges Dutch painting techniques with the themes and tastes he encountered in Portugal. After returning to the Netherlands, Stoop continued to work and gain recognition for his equestrian subjects. His paintings often depicted hunting scenes, battles, and noble portraits, showcasing his exceptional ability to capture the movement and grace of horses. He was also known to include detailed backgrounds that reflect the landscapes and environments of his time. Stoop died in 1686, leaving behind a legacy as one of the notable animaliers of the Dutch Golden Age. His works can be found in various museums, and they continue to be studied for their unique blend of Dutch and Portuguese artistic influences.