Kick bar assemblies mounted to an opposite side walls of a squeeze chute structure each include an upright shaft that is rotatably mounted to the squeeze chute wall. Each kick bar assembly connects at one end to an actuator for rotating the shaft and at the other end to a kick bar which may be pivoted by the actuator between a first retracted position, a second normal extended position in which the kick bar is generally normal to the wall of the squeeze chute and a third forward position in which the kick bar is rotated forward of the normal position and defines an acute angle with the squeeze chute wall. The actuators controlling the motion of the kick bars are capable of being simultaneously remotely controlled to act in unison.