Dr. Matheus Felix and Alaina Barnhorst join StallSide for an in-depth conversation about intracytoplasmic sperm injection (ICSI), an assisted reproductive technique that is advancing the possibilities in equine breeding. They walk listeners through the ICSI process, from oocyte collection and maturation to fertilization, embryo development, and transfer. The conversation explores when ICSI offers advantages, how it can help maximize limited or valuable semen, and its potential applications for mares and stallions facing reproductive challenges. Dr. Felix and Alaina also discuss the science and technology behind the procedure, factors that can influence success, and what owners and breeders should understand when considering ICSI. Tune in for a practical look at one of the most rapidly advancing areas of equine reproductive medicine.