Hunting buddy has a 3 year old Gordon setter that is a great dog to be around. He got her second hand from an older couple that had health issue and could not keep her anymore. She has a great nose and points solid but when you shoot she returns to you ,then will not start hunting again for up to 20+ minutes? He has shot .22 lr around her a lot at home while trying to keep her mind on something else (dog treats ) also have her with other dogs . But soon as you shoot she will come back to battery (not run off). What should we start doing to try and solve this problem? Also does not really want to find downed birds let alone retrieve. Is there a trainer out there that could fix these issues?