I'm sorry your going through this, I don't have much advice to give you as I haven't been in this position yet. I believe you can get him belly bands so he doesn't spray. I am pretty sure I read on here that that is what they are used for, I'm sure someone who owns a male will know. As for the poop, is he trained to go inside or out? Will he go and then eat it right away? Only thing I can think of is to have it cleaned up asap after he goes or like you mentioned I think I read pineapple helps. Good luck and hang in there