So we adopted our dog about 3 weeks ago now. Overnight he stays in his bed in our room. He is a VERY nervous dog. He doesn't drink or eat very much in the day when we are out but does when we are home of an afternoon and evening. Overnight he always weed in the room so I started putting pads out for him to go on.....which he now does so he isn't weeing or pooing around the room just on the pad. He is 3 years old but he is weeing on it every night and will sometimes wake us up for a drink in the night. I don't want to get stuck putting a pad in the room every single night. He goes out in the garden before bed and when we wake up (10pm and 7am). He is a male dog and has not been done. I was thinking about a pen? Help!