The eligiblity window for the Mustang Challenge 2025 will close on April 15, 2025. If you adopted or purchased a mustang from a Bureau of Land Management Off-Range Corral or Adoption event between the dates of October 1, 2024 and April 15, 2025 you may be eligible to compete! Check out the BLM WH&B adoption events page for more details about upcoming adoption opportunities.