my 15month old cross jackrussell (male) keeps marking with urine eveything, he comes into do it if he is out side, doorframes, skirting, jumps on back of sofa to do it on the curtains, and sofa, bed, in the bath, up the loo, the list is endless, we have told him off, he knows he is doing wrong, but he dont care, he has not been casterated, would that help. i dont want to start to have to tap him, any ideas. regards amanda
