ABSTRACT
Training a detection dog to reliably locate and signal acquisition of a desired target requires use of detection training aids (Sinn et al. 2010), which are often referred to as hides (Furton et al. 2010, p. 19). These terms are used to delineate “between target and non-target odours” (Porritt et al. 2014) that may be encountered by the dog. Training aids are tools composed of source material, which deposit volatile organic compounds (VOCs) in the headspace. Studies have determined that it is this odor being located by the dog and not the actual substance (Lorenzo et al. 2003; Macias et al. 2008), and few studies attempt to identify the exact VOC to which the dog responds (Hoffman et al. 2009).
While opinions may vary, there are currently three uniquely different types or categories of training aids commonly used for training a detector dog. Each type of aid has advantages and disadvantages, and thus, considerable thought should be used when choosing among them. An overview of these aids provides a quick summary for understanding.
