World`s Fastest Dog pictures - The Cheathound...he always wins. (Source was this plus about 5 different cheetahs) / Good idea and a very good chop-chop fake. But in Africa they do have cheetas running on race-tracks if you were not aware of it yet / He wins every time because he's a cheetah. / Beautiful work. A link to your source image would show off what you did here as it is done so well I don't think most viewers realize the work that went into this. / The long hound snout of course - you can see his nose clearly - and the eye.
World's Fastest Racers pictures - A bit basic photoshop. I'm still a bit new at it, but the simplest things are sometimes better =D / , wheelbarrow. Nice job. Now teach me to use photoshop.
fastest game fo chess pictures - / I enjoy the concept but lower parts of the horse (including the leg) look too flat and drawn. The jockey seems black and while too, the color one would be a better match.