I have a wire fencing with a couple strands around it but you can use electric poultry netting. It may take years to train all your dog(s) but having obedient dogs is rewarding.Good luck!
I had both my 'inside' hounds a couple years before I decided to raise chickens so I had to spend a couple years training them to protect my chickens. They'd still rather be inside than out but they've never hurt them. I never let my dogs around my chickens off leash until they were fully...