My cat is so insistent in getting on our neighbour’s roof (20+ft high). Our fence leads on to their garage roof, he get to the peak of that and can then jump up on to their roof. When he was about 8 months old he managed to get up there and fell off. He was fine (god knows how) just frightened. I’m terrified of this happening again with a worse outcome. Does anyone know of any way I can deter him from doing this? I’ve read reviews on deterrent powders but I’m not sure they would work. With it not being our garden we can’t attach anything to the garage! I’ve included a picture as my explanation probably leaves a lot to the imagination!