Neus graduated from the Universitat Autònoma of Barcelona (UAB) in 2009, and then completed a rotating internship at the same University in 2012.
On moving to the UK in 2013, Neus worked in a first opinion practice in Liverpool for two years whilst completing the Emergency and Critical Care (ECC) Certificate in Advanced Veterinary Practice by the University of Liverpool, before starting an ECC specialist internship at the Vets Now 24/7 Emergency and Specialty Hospital in Glasgow. In January 2017, Neus began her residency in the same hospital, which she completed in January 2020. Neus sat and passed her board exams becoming a European Diplomate in Veterinary Emergency and Critical Care in September 2020.
Since then, she continues to work in the same hospital as the joint head of ECC where she supervises interns and residents and where she carries out her research and clinical work.