This article provides a summary of the current veterinary and medical literature concerning mentor-mentee relationships. In particular, the authors discuss how mentorship may be expanded and improved to address current challenges faced by the veterinary profession. They consider both the positive effects of mentorship on retention and recruitment, mental well-being, and competency, as well as the potential negatives or downsides of mentorship. Although rigorous, controlled studies are rare, the available evidence indicates that mentorship may be a key method to restore career satisfaction in veterinary medicine. Further studies are needed as well as monitoring programs.