MAXIMUM PROTECTION FOR YOUR DOG: Our vest uses advanced nanotechnology and certified anti-penetration fabrics to protect against bites, claw injuries, and attacks from dogs, coyotes, eagles, and hawks. It also shields your dog from punctures by thorns, nails, and wires while deterring chewing and tearing. Designed to cover the neck, belly, and back, it is made with the same high-quality materials used by the U.S. Army and police canine units, ensuring top-level safety and durability.