The Jackson Galaxy® Base Camp Combo provides the ultimate playground for your feline friend. This modular system includes the Cat Crawl tunnel and the Hub, allowing you to create endless configurations to keep your cat engaged and stimulated. Designed to appeal to a cat's natural instincts to hide, hunt, and play, this combo encourages healthy activity and provides a safe space for exploration. It's the perfect foundation for building a larger cat superhighway in your home.