Abstract: A deer rattler is an apparatus that can be used in one hand. The deer rattler has a container filled with a plurality of rattling balls. As a user shakes the container, the plurality of rattling balls are set in motion and knock into each other producing an audible noise that mimics two or more deer antlers clashing together. This recreation of deer sparring attracts deer within hearing range by spurring their curiosity. The volume of the audible noise can be varied according to the force with which the container is rattled. A silencer can be inserted into the container in order to prevent motion of the plurality of rattling balls for quieter transport of the device. The deer rattler also has a carrying case which assists in the transport of the container, as well as helps to conceal the container through the use of a camouflage surface.