The "K9 Guard" is a dog protective bite/puncture proof coat/vest with removable neck guard. The coat is designed to protect all sizes of dogs from injuries sustained from attacks/bites from other dogs, coyotes etc. The coats will have a bite/puncture proof neck guard as well as bite/puncture proof body protection inserted into upper body section of the coat. The coat's purpose is to protect dogs while outside (on or off leash) against attacks from other dogs, or wild animals. The coat is designed to be lightweight and stylish, and offered in a variety of different styles and color patterns.