I'm currently outraged by a negligent 'farmers'.
Spoilered for the squeamish. In short: Injured/unwell sheep, and I've called the RSPCA.
My guess is that someone got some sheep to keep this spring, and doesn't really know what they're doing, and has neglected these animals shamefully. If that is the case, I hope the RSPCA prosecutes them, and gets a big fine and a ban on keeping animals. I've told the RSPCA I'd be happy to be a witness, although I suspect their own inspector will be enough, once they get there and investigate.