An apparatus for demonstrating animal agility. The multiuse centerline weave device includes a rail with interchangeable legs positioned on alternating sides of the rail. One set of interchangeable legs is a competition leg set that includes a plurality of legs each with an attached peg that connects to a weave pole. Another set of interchangeable legs is a sliding leg set that includes a plurality of legs each with a slider that moves a peg from the centerline of the rail to an outboard position relative to the rail. One type of slider has a peg attached to a plate that moves with the slider. Another type of slider has a tilting mechanism that tilts the peg in a plane perpendicular to the longitudinal axis of the rail.
