Every week someone in my local Facebook group posts a picture of a healthy looking cat, with something along the lines of "has anyone lost a cat? This one was in my garden, I've tempted it in with some food and going to take it to the vets to get it scanned".
I'll admit, I'm not a cat owner, but I did have them growing up and they used to roam for hours (often bringing back delightful presents). So when I see a cat in my garden, I just assume it's on a jolly and leave it be (unless it tries to poo in my flower bed, then it gets chased away).
Have you ever done this to a cat? If so could you explain why? Am I missing something? It's every bloody week in our group!