Functional Role of the Incisive Duct in Neonatal Dogs.

Introduction: The detection of chemical signals by the vomeronasal organ (VNO) is critical for mammals from an early age, influencing behaviors such as suckling and recognition of the mother. Located at the base of the nasal cavity, the VNO features a duct covered with a sensory epithelium. A critical aspect of VNO functionality is the efficient access of stimuli from the nasal and oral cavities to the receptors.

Serum Anti-Müllerian Hormone: A Potential Semen Quality Biomarker in Stud Dogs?

Anti-Müllerian hormone (AMH) has been suggested to be involved in spermatogenesis. The aim of this study was to investigate the relationship between blood serum AMH concentration and semen quality in dogs. Moreover, this study sought to find the optimal cut-off point value of serum AMH with the greatest sensitivity and specificity to predict semen quality.

Changes in Body Surface Temperature Associated with High-Speed Treadmill Exercise in Beagle Dogs Measured by Infrared Thermography.

Evaluation of body surface temperature change in response to exercise is important for monitoring physiological status. The aim of the study was to assess the influence of high-speed treadmill exercise on body surface temperature using infrared thermography (IRT) in selected body regions of healthy Beagle dogs, taking into account gait and recovery time. Thermographic images of the dogs were taken before exercise (BE), after walk (AW), after trot (AT), after canter (AC), just after second walk (JAE), 5 min after exercise (5 AE), 15 min after exercise (15 AE), 30 min after exercise (30 AE), 45 min after exercise (45 AE), and 120 min after exercise (120 AE).