We have a 14 week old bitch called Rhudie, who so far has been an absolute angel. However over the last week or so she has started not coming back into the house after going out for a pee. We have a front door but the front garden is shared with our neighbour, and Rhudie has to go through a gate to the enclosed back garden. Up till now once she has done her business we have come through the gate and she hops up the steps to the front door no problem, but she has started wandering into the neighbours garden and ignoring us as we try to call her back in. We have been giving her treats etc when she has been coming in but this does not seem to work any more. Does anyone have any ideas? The neighbours front garden is relatively enclosed, but has a low front wall which, if she really wanted, Rhudie could jump over. We are a bit worried.