· PEEP HOLE: Peep hole window on the tunnel top for more fun and breathability. Application: Tunnel Playground for Cats, Hide-and-Seek Play Yard for Cats, etc. · 3 WAY TUNNEL: It’s a tri-tunnel that features wide openings and long tunnels for your furry friends to hide and play, provides your lovely kittens or cats fun and play yard indoors or outdoors.
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