How can bedding material affect a cavy's health?

Bedding material plays a significant role in a cavy's health due to its potential impact on respiratory health and the risk of allergic reactions. Certain materials, such as cedar or pine shavings, can release harmful oils or ammonia fumes that irritate a cavy's lungs, leading to respiratory issues. These respiratory problems can manifest as sneezing, coughing, or difficulty breathing, significantly affecting the animal's overall health and wellbeing.

Additionally, some cavies may develop allergies or sensitivities to specific bedding materials, resulting in skin irritations, itching, or other health issues. Therefore, choosing the right bedding is crucial in promoting a healthy environment for cavies, ensuring they remain comfortable and free from preventable health issues.

The other options provide misleading information regarding the effects of bedding materials. Suggesting that bedding has no effect on a cavy's health neglects the critical role it plays in their environment. Stating that all bedding materials are equally safe overlooks the fact that some can cause harm. Lastly, while bedding can contribute to the cavy's overall comfort and cleanliness, it does not directly improve their appearance in a way that affects health outcomes.