* Respiratory Issues: Cedarwood oil and shavings contain volatile organic compounds (VOCs) that can irritate your guinea pig's respiratory system, leading to sneezing, coughing, and difficulty breathing.
* Liver and Kidney Damage: Long-term exposure to cedar can damage their liver and kidneys.
* Skin and Eye Irritation: Cedar can also irritate their skin and eyes, causing redness, itching, and inflammation.
Safe Alternatives for Bedding:
* Aspen shavings: This is a popular and safe choice.
* Timothy hay: Provides a natural and comfortable bedding option.
* Paper-based bedding: Look for brands specifically designed for small animals.
* Fleece liners: Reusable and washable, but you'll need to change them frequently.
Always choose bedding specifically designed for guinea pigs and avoid any products containing cedar or pine.