Flipping the picture is a form of image editing and as such, it is not allowed in in many peoples' shows. So, here is a brief visual guide on how to recognize flipped poses in catz - a useful skill to have for anyone judging a catz pose show!
The top image shows a cat in pose, facing both to the left and to the right. The bottom image contains the exact same two pictures, but flipped. The key difference is in the hind legs. When posing, catz always put their left hind paw backwards, no exceptions. If it looks like the right hind paw is put backwards instead, it means the image has been tampered with.