This Starmark Pro Training Collar Add-a-Link offers you more effective control during obedience training. This product features three links for collar expansion. Easy to apply and remove, these links help you to create a perfect fit, feature a pronged design, and are gentle and effective in the way they help to enforce pack leadership.
Features: Works with Starmark Small Pro-Training CollarAdditional links create perfect fitGentle, effective control for obedience training
Intended Pet(s): Dogs
Instructions: Angle the links so the tips are touching. Using your thumb and forefinger, snap the links together by fixing each hook to bar one at a time using a firm left-right rocking motion. To remove the collar, use your thumb and forefinger to unsnap each hook from their bars. The collar should be snug, but not tight around your dog's neck. Do not attempt to slide the collar over your dog's head.
Caution: Choking hazard. Contains small parts. Not for children under four years.