Found this while looking around to protect my cat. Catstrap.net has the protection we need in a world were in a few minutes, your catalytic converter will be stolen. At catstrap you have a couple choices to protect your cat. I like the CatEye system because it is simple. The other option is a tough strap that directly protects it. I also got us all a discount of 5% using code: azusa Check them out, your cat depends on it!!!