I will be at Petco when it opens in the morning. I am always looking for something Caesar cannot destroy. He is really an aggressive chewer. Sometimes when I think I've found something it's just him tricking me--he lets it "live" for a few months then one night he just decides it's time to destroy it. So far the only thing that's made it more than 6 months is his Air Dog tennis type stick and a Jolly Ball Teaser ball (thank you again Thomas Liggin for the recommendation).