Which aspect of facility design is emphasized in the Guide for animal care?

The emphasis on optimal conditions for animal health and well-being in facility design is a fundamental principle outlined in the Guide for animal care. This directive highlights the importance of creating environments that foster the physical and psychological well-being of animals used in research. Optimal conditions might include appropriate space, ventilation, temperature control, and enrichment opportunities that cater to the species being housed.

In focusing on animal health and well-being, the design of facilities must consider the needs of the animals in terms of their natural behaviors, social structures, and overall care requirements. This approach helps to minimize stress and anxiety in animals, thereby improving the reliability of research outcomes, as animals that are well cared for are likely to exhibit more consistent behavior and physiology.

The other aspects of facility design, while important, are secondary to the primary focus on animal welfare stipulated in the Guide. For instance, energy efficiency of lighting and modular design are beneficial from a functional and economic perspective, but they do not directly address the core aim of maintaining and enhancing animal health. Similarly, while safety and accessibility for personnel are critical for operational integrity and worker protection, they do not take precedence over the immediate needs of the animals housed within the facility.