Hi, you guys might find this topic funny but believe me, it is not.Lately there have been some stray cats climbing my car at night to laze around or sleep on top of the roof. Even my other car, a Toyota Alphard, which is almost double the height of the BMW, is not spared..The cat ( or cats ) will leave behind some paw marks on the windscreen and roof and they also shred a lot of hair.Occasionally they are traces of vomit and on one case, the Alphard got SHIT also ma...Question : How to deter the cats from getting up your car roof ?? I was told that there is such a thing as "cat-repellent" or "cat-spray" that can be applied or sprayed to the roof that produces some kind of smell that would chase away the cats, but never found one.I tried putting a big ( real big ) teddy bear on the car roof and it worked for a while. Then I guess the cats got smart and figured out that its just a stuff toy and they came back.. Thought I was clever....I have another method, but that would probably get me into trouble with the RSCPA.So...., come on guys, any recommendations??