In caging systems, what is important to ensure regarding the materials used?

The emphasis on using materials in caging systems that are smooth and impervious is crucial for several reasons. Firstly, smooth surfaces facilitate easy cleaning and disinfection, which is vital for maintaining a hygienic environment that minimizes the risk of disease transmission among animals. Impervious materials prevent moisture absorption and the buildup of contaminants, thereby reducing the proliferation of bacteria and fungi that could affect animal health.

Additionally, smooth and impervious materials are less likely to cause injury to the animals, as there are fewer sharp edges or rough surfaces that might lead to scratches or abrasions. This quality ensures a safer habitat that promotes the well-being of the animals housed within.

On the contrary, rough and porous materials, or those that can deteriorate over time, compromise both the hygiene and safety aspects of the caging systems. Such materials would be harder to clean and could harbor pathogens, while deterioration can lead to structural weaknesses that might jeopardize the housing's integrity. Therefore, the choice of smooth and impervious materials is fundamental in creating safe and effective animal care environments.