I adopted an elderly whippet with severe SA. That is one reason why he ended up being returned. Anyway, I finally placed him on generiz prozac, which took the edge off enough to work with his issues. That was 3 years ago. He is no longer on the medication. He still urinates in the house, but that's due to other health issues, but hasn't destroyed anythign in the house for years. Thankfully, it worked for us. Nothing else did. But, I also had two greys in the house with him.