Surely, with this Rustle I hit the jackpot with my velvet paws. Since deploying the tunnel it rustles with us for hours every day in the apartment. But the increased noise is compensated by extremely satisfied cat. It is also a huge pleasure to watch the little robbers in their wild games. The only drawback: The plush ball has held only two hours, then they frequently shoot my monster through the entire apartment. What the hell, it obviously makes fun!