I returned home from class this evening and Cassie was not screaming! Normally she would bark like crazy and paw at the door as I approached it, even if my husband was there, which he was. But not tonight! I feel like I am already making progress with her after only 10 days of working the technique. My husband did tell me that both girls were whining a lot, and Cassie was still sitting in the window watching from me. But whining only is a vast improvement.