Foldable design for easy storage: Collapses flat when not in use, saving space and keeping your pet's environment tidy. Quick setup for playtime or travel. Curved track for mental stimulation: Encourages exploration and reduces cage anxiety with a winding path that promotes curiosity and supports natural burrowing instincts. Safe materials for daily use: Made from strong PP that resists chewing and wear, odor and smooth to the touch, providing a secure and comfortable tunnel for small animals. Connectable structure for cage expansion: Easily links with other accessories to create a 3D play zone that enhances your pet's habitat and supports creative cage layouts. Use scenarios Athome enrichment: Use as a standalone tunnel or connect with other compatible accessories to build a stimulating play area inside your pet's cage. Travel or temporary setups: Foldable design makes it easy to pack and deploy, ensuring consistent enrichment during trips or while rearranging cages. Modular habitat expansion: Combine multiple units and compatible accessories to form a larger 3D play zone that grows with your cage layout.