Retired racehorses are horses that have finished their racing careers, often due to age, injury, or declining performance. After their racing days, these horses may be adopted or transitioned into new roles, such as dressage, show jumping, or even as companion animals. Many organizations focus on the rehabilitation and rehoming of retired racehorses, ensuring they receive proper care and training. Programs like Thoroughbred Aftercare Alliance work to provide resources and support for these horses, helping them find suitable homes and new purposes beyond the racetrack.