Works really well in my old dog
We have been using this religiously for 6 months. Our 13 year old Daxie was diagnosed with alzheimer's and cognitive problems she was crying at night getting lost and distressed in the kitchen. Since plugging this in she sleeps calmly she occasionally barks but we are easily able to pacify her. We have noticed when she is out of the room with the diffuser for too long she gets panicked. This has really changed our lives. Its definitely extended hers. We Re really grateful for this