if your refering to the game color and rhode island red body part as a mating i was talking about his features.. the color is clearly game unless its something along the lines of a phoenix at which point i would guess he'd have longer tail feathers and a more slender body. now... if somehow a game crossing with a rhode island red is awkward, i don't really see it since they're all chickens and standard at that. (excluding the bantams that i doubt is in the bloodline due to the size of him.. i have seen australorp OEGBs before though.. interesting little birds)
Hey there, while I was tryuing to investigate what my new hens are I saw a photo with a very similiar lookl to yours...it was an OEG Golden Duckwing. I am very novice at this but just maybe this is part of the mix of your Roo!