Gonzalo Moreno-del Val is the head veterinarian at the Instituto de Neurociencias (IN) de Alicante (Spain). He´s responsible of the animal facility, animal experimental services, and transgenics and cryopreservation laboratory. He received his Doctor of Veterinary Medicine from the Universidad Cardenal Herrera, Spain in 2005. He joined the Spanish national research council (CSIC) in 2006, where he focused his activity on laboratory animal medicine and mouse-assisted reproductive techniques. He performed a master´s of research degree, a biology of reproduction master´s degree, and several specialization courses and stays in this area of knowledge, in different national and international research institutions. Gonzalo Moreno is secretary of the IN ethical committee, reviewer of the CSIC ethical committee, and member of the Spanish national committee for laboratory animals. He´s also president of the Veterinary College of Alicante, and councilor of the Spanish Veterinary College. His studies are focused on applying the 3R´s policies through mouse reproductive biology.