We have had a lovable rescue for 15 years. He has been doing business indoors in the early evening, for about the past 6 months now. It's almost always directly after he's been let out into the garden (he has 2 walks a day & performs fine then!) but all he does is cock his leg and then comes back in. Most often, he does the other toilet almost as soon as he's back indoors. We are assuming it's because of his age & possibly a touch of dementia (his sight is very poor too) but wondered if there was anything we could do since we are getting anxious about it and so is he. My husband wondered if he was losing control completely but I don't think that can be the case when he will always do it on a walk. Please help!