This problem is particularly prevalent in the UK, where cats are known for their love of exploring and their tendency to roam freely. The issue is further compounded by the lack of adequate public cat shelters and the high number of stray cats. The solution to this problem is a simple one: using food scraps as a deterrent. This method is based on the principle of cat aversion. It involves using food scraps as a lure to attract cats away from your garden. The effectiveness of this method is supported by scientific evidence. Studies have shown that cats are highly motivated by the smell of food. This is why food scraps are an effective deterrent.