We are the proud parents of 8 month old Benji who we adopted from a young family a couple of weeks ago who could not handle his lively nature. We have now got him settled sleeping in his crate at night but are still battling with the housetraining issue. He is exercised very first thing in the morning for half an hour then back for breakfast. He gets let out on regular occasions and has another walk in the park early afternoon. He is persistently peeing in the house. When we catch him in the act he is immediately taken outside where he finishes...any ideas how we can get over this problem.