We moved house in December, dog settled really well and got back into normal routine quickly, or so I thought...
Bit of background, he has been a fairly reactive dog since the age of 6 months when he was attacked by another dog on a walk. Up until moving we were doing really well with his reactivity but since moving house it seems that every single sound, no matter how quiet it is he goes absolutely crazy, runs around the house barking and growling, this is ten times worse when he is let out into the garden, the neighbour has a dog which sometimes barks in the house and he will howl at the top of his voice in the garden with no end in sight.
Then when it's dark, times by ten again, his recall disappears and he bounds up and down the garden howling and growling and there is absolutely nothing I can do to get him to listen to me, he has this evening done it on a walk when hearing a car door shutting.
I really do not know what to do?! As soon as he is let into the garden he is gruffing and pacing, just to say as well he NEVER did this at the old house and there were plenty of noises there too.
I really hate the idea of upsetting the neighbours when he is doing this at 11pm when he is let out to the toilet 
Does anyone have any suggestions? Up to now I've tried spending time with him in the garden giving him treats etc to show him he doesn't need to be stressed out there but that didn't seem to have any effect so now as soon as he goes off he is brought straight back inside.
He is currently intact and I had heard that having him neutered could calm him, has anyone had any experience with this?
Any advice is appreciated 
x