Well done lankeela-in a fit of indignation I must've inadvertently responded! frankfred, you are tarring every dog ndf owner with the same brush, and if you read back through animals & nature over the past few months, everyone has already responded in various ways to this question. Just because you are inconvenienced by ONE dog, you throw a hissy fit about them all?
I have a Border Collie (yes I know, you all know!) He isn't on a farm, and if he was, he would have probably been killed as a pup because he was surplus to requirements, and not the correct standard for a working dog (runt, wrong markings etc.) My partner works nights, I am currently very flexible and will continue to be so for some time. He is exercised, stimulated, fed, watered, played with, loved. No, he doesn't herd sheep from 6-6, but he is happy. If you only allowed working dogs, a lot of breeds would be lost, and rescue centres would be further overrun with litters deemed unsuitable for work. Think about what you are saying.
I am all in favour of a dog licence, but I think it's not enough: everyone who wants a dog, through any source, needs an extensive examination to determine whether or not they have researched appropriately their chosen breed, and the ins and outs of keeping a dog. Any fool could buy a licence, money doesn't mean intelligence, believe me.