THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla prepares to depart Smitten Farm, where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla pets "Made the Cut" and talks with Natalie Wales at Smitten Farm where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla prepares to depart Smitten Farm, where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla joins others for a group photo following a visit to Smitten Farm, where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla pets "Made the Cut" and talks with Natalie Wales at Smitten Farm where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla departs Smitten Farm, where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla is joined by Smitten Farm Manager Hunter Marek where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)

THE PLAINS, VIRGINIA - APRIL 30: Queen Camilla pets "Made the Cut" and talks with Natalie Wales at Smitten Farm where she learned about America's horseracing industry, efforts across the sport to improve horse welfare and rehabilitation, and opportunities for collaboration between the British and American racing, on day four of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 30, 2026 in The Plains, Virginia. King Charles III and Queen Camilla visited the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Rod Lamkey-Pool/Getty Images)