I have just used it a little bit when putting my plants into the garden for the winter so I am hoping it works to keep the bunnies from winter munching. My complaint is that the spray nozzle continues to slowly drip drio drip and I can't get it to stop so 25% has already leaked out down the drain. I have to keep it in the laundry room sink as I don't want it to drip in a cupboard and stink all winter. There are no directions for using the spray pump so if there is something I am doing wrong there is no way to know.