CoyoteCollarWhat's the biggest threat? The most common way aggressive dogs and coyotes injure or kill is by biting their victim around the neck. That is the best way for one canine to dominate another. The bite is often accompanied by a violent shaking action intended to fatally injure the neck and end the struggle immediately. Protect against neck bites with a CoyoteCollar The CoyoteCollar protects the neck with outrageous 1" battle ready spikes! If an