In this third video, the Handler repeats the 'backed up' step in training chain of events: starting the dog with the subject. Since the dog repeats the desired number of barks (at least 3), the Handler is confident that a lasting impression ahs been made. The dog is ready to try a full sequence again. This 8-month old dog is training for SAR on a Find/Refind (Recall/Refind) with a bark alert.