Enriching your pet's daily life starts with supporting natural behaviors such as exploring, playing, hiding, and chewing. Oxbow Enriched Life is designed with these natural behaviors in mind and is constructed from 100% pet-safe materials, allowing you to nurture your pet's mind and body in safe and fun ways every day. The Hide Box Hanger easily attaches to the habitat and are crafted with only safe and natural materials. The hanging boxes contain a variety of ideal chewing materials.