Abstract
The FELASA 2025 Congress, themed "Reducing Severity in Animal Research," convened global experts in laboratory animal sciences to discuss ethical advancements, welfare standards, and innovative practices. Key sessions highlighted the integration of the 3R principles (Replacement, Reduction, Refinement), with presentations addressing challenges in immunology, AI-driven animal monitoring, and aseptic surgical techniques. Notable lectures, including Prof. Stasinos Stavrianeas' exploration of zoology's origins and Dr. David Anderson's award-winning talk on squid welfare, emphasized cultural relevance and ethical responsibility. The congress also prioritized sustainability through waste-reduction measures and digital tools like an official app for enhanced networking. Exhibitions showcased cutting-edge technologies, while workshops fostered hands-on skill development. By advocating openness and interdisciplinary collaboration, FELASA 2025 aimed to advance humane and scientifically rigorous animal research practices globally.