Never had this problem with any other of my dogs so never learnt how to solve it but hopefully someone on here has.
My teckel who is coming up 12 months old in December always pi55es in his bed area of his kennel. He'll come outside for a sh#t if he's to do one in his kennel.
The only things iv tried is trying different bedding materials, plain ply floor, Eco bedding(chopped card) and an old duvet but pees on them all.
Any ideas chaps.