I have a 7 month old GSP I am currently working through the training course. He is a pretty bold confident pup. I have been letting him get used to the leather training collar the past couple of days just dragging it around the yard. Today we tried to start working come go with me but as soon as any pressure was applied via the queue he just plopped himself down on the ground. This happened multiple times before I decided to call it quits for the session. Has anyone else had this issue with their dog? If so, how did you work through it? Thanks.