Maybe you could make more efforts to transport them out of the area, or get them online for adoption in other areas. I don't know if truckers come by but there is a website where truckers run trains for homeless dogs. If I ever had the money I would come to areas like yours myself and bring dogs back to where I live and the chances of them being adopted would be much greater. I had wanted to start doing this with my sister in TN but she had to move back here.