Just thought I would give everyone a quick update on what's been happening (hope you don't mind!

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We have leashed Jake in the house now for two days, day 1 wasn't so great as instead of weeing around the house, he took to just peeing up the side of granddads leg (so naughty). He was told a lot of very firm NOs and this seems to have got less today but he's still doing it a little but we catch him as he's about to do it and take him straight outside. On the plus side there has been no poos on any of the furniture!!! (which is a massive bonus and saves us so much washing!!! lol) so I would say it's working
The behavioural specialist comes tomorrow to observe and instruct so fingers crossed he will give us some helpful information!