Final answer:
In Junior hockey, butt ending is penalized with options ranging from a double minor to a match penalty, depending on the severity of the infraction.
Step-by-step explanation:
In Junior hockey, the penalty options for butt ending can be quite severe. Butt ending refers to the act of jabbing an opponent with the top end of the stick, which is considered a dangerous and unsportsmanlike behavior. Typically, the penalties for butt-ending may include a double minor penalty (which is four minutes in the penalty box), a major penalty (five minutes in the penalty box and the potential for automatic game misconduct), or a match penalty (which involves the player being ejected from the game and possibly facing additional suspension).