Well went to see the vet yesterday and he recommended I get him the snip but I feel as that will be a bit much for the wee dog to deal with at the moment so goin to wait till july-aug and if he's still the same then ill consider it

aslo found a lovely dog trainer who and showed me sum techniques including clicker training which he is responding very well to apart from a few slip ups but as long as I'm there at the time I'm able to calm him down so hopefully if we keep at it he will eventually stop snapping at my partner lol