We have a similar problem, which is ongoing at the moment. I approached the neighbour, six months ago, he has three large dogs kennelled out side, just to politely say was he aware they constantly bark. His response, ‘ oh I know which one it is,’ (it’s actually all three of them), it’s probably time for the electric collar’. I don’t think he was joking!!!!! I was appalled, they have been illegal in England and Wales for about ten years. Thinks came to a head at Christmas when my husband approached him about the dogs, he said my husband threatened him and we had a visit from the police!
I have now phoned the council and they are dealing with it. Not only do they have dogs, they have chickens and breed Maine Coon cats. Apart from the noise day and night, the smell in the summer is unbelievable!!!!
An elderly neighbour who lives the other side of them, can’t use her conservatory as they make so much noise. Definitely not an easy problem