Wish we had bought this earlier , I’ve had a rescue cat for about 5 years , she is such a scaredy-cat that we just thought it was her nature . We had builders in so thought this might help , we have been using it for about two weeks , gradually she is becoming less nervous and isn’t always on red alert listening for the slightest noise . Today she turned into a real cat and hasn’t scarpered when my sons friend came and has sat with me on my lap , wow who has stolen my once timid cat and replaced her , will be buying this on a regular basis now