Management of temporomandibular joint (TMJ) fractures is challenging and is a subject of ongoing discussions and controversies in both the veterinary and human medical fields. Regardless of the management strategy, obtaining precise diagnostic imaging in the form of conventional or cone-beam computed tomography and potentially magnetic resonance imaging is pivotal for medical and surgical decision-making and prognostic purposes. The main objective of TMJ fracture management is a rapid return to normal function via restoration of pretrauma occlusion, range of motion, and masticatory function. With that in mind, it is prudent to distinguish between surgical interventions, such as condylectomy and open reduction with internal fixation, or to elect a conservative management approach. Given the diversity in TMJ fracture and patient circumstances, such as age, concomitant trauma, financial situation, and availability of expertise, the formulation of an individualized treatment plan is recommended. Knowledge of potential short- and long-term complications such as infection, malocclusion, ankylosis, fibrosis, and osteoarthritis is essential during TMJ fracture management. Importantly, as our clinical and research knowledge on managing TMJ fractures in dogs and cats grows, we rely on comparative evidence-based overviews, and inspirations from human medical experts to advance the veterinary field. Hence, this review discusses contemporary approaches to managing TMJ fractures and the outcomes in dogs and cats from a one-health perspective.