The dispute with your neighbor is not your CSA. I do not see you considering the two situations separately. I would not spend seven years of my time, money, and feelings on something that cannot be remedied (the dogs have done the damage, you feel as you feel), I would concentrate on fixing the boundaries between the property and try to move ahead in my life, find something more interesting to work on. I think it is very unlikely that this neighbor will want to make you angry again by letting dogs run loose on your property.