If done correctly, you can make her bolder and more confident. She is complying but not on the first command. Is this in the field or anywhere?
First off, start the training with yard work. I would wait until after the hunting season is over and then start your E-collar training, Start with the basic commands, kennel, sit, here and heel. Before you start, let the dog wear the collar a few day before you use any type of stimulation. Put it on her every time you go out for a walk or play fetch. It would be a good idea if you get one now to have her wear it on hunting trips, just don’t push any buttons yet.
Now that your dog has had the collar on and has been out having fun, you can start the training. Follow the owners manual on fitting and choosing the right stimulation level. We are going to do low level stimulation for training. If your dog knows the verbal command for kennel, this is how you can start the training. I use a travel kennel and put it out in the yard. Have your dog on a check cord or leash. Give low level stimulation and a split second later, say kennel. When the dog enters the kennel turn off stimulation. After a few reps of this, you will notice the dog moving towards the kennel before you get the the vocal command out. At this point switch to giving the vocal command first followed by stimulation. Again leave the stimualtion on until the dog is in the kennel. After a few reps, give the vocal command without any stimulation. The dog will realize by following the command it is avoiding the stimulation. Consistency is important. After this training, never will you give a command more than once.
Follow the same steps for other commands except heal. When using stimulation on heal, use the vocal command first followed by stimulation.
Take as much time that is needed, don’t rush the training.
Remember, the dog must first know what to do before any stimulation is given.