..but I don't know who's dog it is, or where exactly it's coming from. I suspect it's being put out in the enclosed shared garden space of a building of flats a couple of doors down but I can't see into that space to know for sure.
It's driving me and my little DC nuts as we're getting woken up between 3-4am nightly and can't get back to sleep properly because it just doesn't stop barking.
It wakes us whether the windows are open or not unfortunately, but we really need them open.
Ugh what can I do about this? 
I do feel sorry for the dog but selfishly I just want us to be able to sleep.