Kaytee CritterTrail Fun-nel 16-Piece Habitat Tubes Expand Small Animal Play

Expand Your CritterTrail Habitat

The Kaytee CritterTrail Fun-nel 16-piece value pack is built to grow with your pet’s curiosity. The bubble-wave tube design feels smooth in tiny paws, offering a comfortable grip that makes exploration enjoyable. Connector rings snap on quickly to create safe, continuous passageways, while the sections pull apart and snap back together for straightforward cleaning. If you can imagine it, you can build it with CritterTrail fun-nels. A diverse mix of shapes and lengths lets you design a larger, interactive playground that fits your space and your pet’s daily adventures, from a sunlit corner stroll to a cozy hide-and-seek tunnel system.

What’s included and how it helps

• One 1.75-inch tube
• One 3.5-inch tube
• One tee tube that creates a branch in the layout
• Three elbow tubes for smooth corners
• One 10-inch tube for longer stretches
• Eight connector rings for secure, quick connections
• 2.25-inch diameter standard for compatibility
• Variety of shapes and lengths to customize layouts

Why expand CritterTrail?

• Supports expansion of CritterTrail habitats to grow with your pet's activity
• Snug, comfort grip helps protect tiny paws during exploration
• Easy cleaning with pull-apart and snap-back design keeps maintenance simple
• Colorful, varied pieces enable creative, engaging layouts

Brand and care

Kaytee has focused on small animal pets, birds, and wild birds for more than 150 years. The brand emphasizes a complete line of products—food, treats, bedding, toys, habitats, and accessories—designed to keep pets active, comfy, and safe. This philosophy shows in practical, modular pieces like CritterTrail Fun-nels, designed to fit neatly with existing Kaytee CritterTrail tubes and expand your pet’s world without adding clutter. Whether you’re starting small or building a sprawling playground, these tubes invite hands-on creativity and imaginative play.

Tips for setup

Plan your layout first, then add bends or branches gradually to suit your space. Mix straight tubes with elbows to encourage climbing and exploration, and keep connectors snug to maintain a smooth, uninterrupted route. Cleaning is simple: disconnect, rinse, dry, and reassemble for the next adventure.