Look, I have to go out soon. Can we PLEASE just fast-forward to the part where you acknowledge that the photo you're looking for doesn't exist, so we can get on with the sensible work of adding a light-coloured background to your horse photo?
I am not even entertaining this nonsense. If you can't see how COMPLETELY different the lighting is in your photo, compared to the linked image, then perhaps photography isn't the pursuit for you.