That will get expensive. I am already targeting three dogs, two as English Shepherds, and dogs cost a lot for upkeep. Even the "low cost" LGD's at work cost more than I can suffer as additional dogs. Dogs cost a lot where if it was not for the availability of dog food I would not be able to support even one. The abundance of voles and other vermin is not consistent enough to support even one dog on the 20 acres I have. If I had several hundred acres where hunting and remains of livestock carcasses plus table scraps were available then I could do without the feed.