We have two nubian weathers used for blackberry and weed control. They were dam raised and are friendly but respectful, just what I wanted. We invested in some horse panels and just move their pen around as we need it. We only have one acre, so not tons of room, and this way we can keep them away from garden or desired berry patches and confine them where we want the ground grazed down. The panels were spendy it seemed, but very worthy. We're kinda redneck here and just hold them together with baling twine. Start at the existing perimeter fence, tie a panel to it, make what ever funky shape we need, end back at the perimeter fence. We have T posts and a gate but haven't been using them lately, just the panels and twine, we also use snap clips to hold the panels together. A rubbermaid tub with water, their container with the salt block and they're good to go, basically maintainance free, which is how I like it!