OEFWING Run Tunnel - Safe and strong construction: ultra-strong tear-resistant polyester wrapped around a sprung-steel frame with protective ends for cats. The design resists tearing and maintains its shape during active play, helping reduce the risk of injuries. - Exercise and enrichment: encourages your cat to run, chase, pounce, fetch and tumble. Provides a dedicated play environment that supports physical activity and mental engagement. - Durable performance: built to withstand years of cat antics, keeping its structure and safety features intact over time. - Versatile and gift-ready: suitable for cats, puppies or other small animals; an ideal gift for pet owners. - Specifications and compatibility: material is outer polyester with a sprung-steel frame and protective ends. Designed for indoor use with cats and other small animals in mind. - Use scenarios: 1) Indoor playtime: set up in a hallway or living room to let your cat run through the tunnel, chase a toy, and pop out the other end for a quick pounce. 2) Training and enrichment: use as a training aid to encourage hunting-like behavior, sprinting, and interactive play with your pet. 3) Multi-pet enrichment: provides a stimulating tunnel option for households with cats, puppies, or other small animals, used under supervision. We will deliver outstanding products and support to you and your pets in every interaction, every time.