“…In such cases, a user's behaviour can be analysed to indicate welfare (both physical and mental) and to indicate choice and the users' decisions (Dawkins, 2004). To study behaviour, designers of ACI systems have created their own toolbox of requirement gathering tactics which include interpreting gestures and body language , using body/face/eye/gaze/ trackers (Somppi et al, 2012;Pons et al, 2014;Williams et al, 2011), seeking physiological signs and vocal behaviour (Taylor, et al, 2014), gathering owner reports (Hirskyj-Douglas et al, 2013) and using animal behaviourists' opinions (Lemansoon et al, 2015). This paper contributes in this area of system requirement gathering and evaluation in Dog-Computer Interaction (DCI) by presenting a tool to increase a human evaluators' knowledge of behaviour in order to improve the value of human observations of the dog: DISH is a specially designed information sheet showing typical behaviours displayed by dogs particularly when interacting with technology.…”