I'm curious if anyone has tried any of the long list of solar deer deterrents I just found on Amazon? I realize nothing is perfect, but I'm wondering if anyone has had any modicum of success with them. I have four strategic areas that I need to protect for the first time in thirty years ( I'm sure because Angus is our first inside dog). I may not be able to improve my fencing this spring as planned. I bought plantskydd and have used blood meal with minimal success. ( I also have to be cautious with this product as it can attract predators, which I don't need any help with doing ) . The one that has my interest peaked the most is one variety that emits a dogs barking, a gun shot, and bright lights. ( I don't have neighbours so the noise isn't an issue for me), Being on a well, I can't use the motion sensor watering one as Hubby says it could be hard on the pump (He's the expert of our system) although that one appeals to me the most. Also the three areas I'm most interested in protecting can't be reached with house water. There are also varieties that light up with red eyes like a predator, just have bright lights, and make high frequency noises. Some others that peaked my interest are used as vole, mice and squirrel deterrents with a high frequency sound. I'd be very interested to hear what people have experienced. Thank you!