Goughnuts Pro 50 Black Ball Dog Chew Toy XL The K9 Handler has a

The K9 Handler has a unique COS (control of stimulation) technology that provides very clean stimulation without the normal head jerking often found with other training collars

Closed back

and the inner core is always red to serve as a safety indicator

Advanced XPP vibration

Goughnuts Pro 50 Black Ball Dog Chew Toy XL The K9 Handler has aThe GoughNuts Pro 50 Black Ball Dog Toy was designed to give dogs a safer, tougher ball. Each GoughNuts Ball is designed with a multi axis groove system for the purpose of helping to aid in breathing in a worst case scenario air blockage situation. Sizing is the most important factor and therefore be sure the ball is large enough for your dog (the ball is 3 inches in diameter). The GoughNuts Black is guaranteed for life. If the ball becomes damaged