Wondering how to build confidence in the dog as far as hand signals and blind retrieves goes. Blake is 10 months old and we have almost perfected the mini T, 9 times out of 10 he does it flawlessly. He does really well with blinds as long as everything is in close. In other words, I have a hard time making him confident in my command to send him further. He will run "backs" and "overs" perfect but if he has to go further than about 20 yards he gets real confused and kind of starts to hunt for it instead of holding his line. Is this something that will build as time goes on or is there something I need to do to drive it home??? Thanks in advance.