Hello, my name is Beth and I have a male bichon who is marking in the house, even when crated, and this started after he was neutered. I had him fixed at 6 months old. He is now 1 1/2 years old and marking non stop in the house, even if we crate him he marks in the crate. HELP!!!!!!!!!! Any thoughts, tips, anything helpful?!?!?!? Thanks in advance.