My 2yr old neutered welsh terrier starting lifting his leg in the house, he always squatted until this. A few weeks ago he was scolded badly by my husband after running away and not coming. I also have his full sister who is a year older in the home. They occasionally get into fights, very hard to tell who is dominate. This is very upsetting, I have a belly band on him now, I want to get to the root of this problem. We have recently retired and are home more. They are crated together and do well. They are always crated when we leave. He is higher strung than my female. He sleeps with us and is only in the crate when we leave or have lots of company. Any suggestions, I have never had a male dog before.