the poor dog was bought as a pet by a woman on her own with 3 special needs children, because she thought he was lovely (which he is) and she'd never had one before. He was too much for her and her 2 rotties to deal with so was kept in a cage most of the time I gather so she was looking for a home with lots of space and she 'thought' he needed to be worked, came from good working strain blah blah so gave him to us. We could see from day 2 when we let him out that he had no clue what to do, just chased, caught and killed chickens, brought down 2 lambs while he was thankfully muzzled so we contacted his previous owner but she washed her hands off him. I haven't the time to start from scratch with him and I'm not sure if he could either. He gets too excited near animals, goes deaf all of a sudden and just goes for it, its a nightmare!
We are so far north there are very few opportunities for training etc, most people buy from people they know have trained and worked with the dog.