Injured rooster

[Fireflylane]

Hello as some of you know my rooster was almost killed by another rooster of mine. Its been 2 or 3 days now and hes still drinking not yet eating and his neck still has a s curve in it. He allows me to straighten it out with mild discomfort but he doesnt really straighten it out himself it also looks as if he is gasping every other breath .he doesnt have the strength to tilt his head back to drink water so hes constantly slurping down what water her can. I have him on prednisolone 15mg/ml at .52ml a day for the swelling on the left side of his head and neck. Also asprin for the pain with electrolytes in his water to keep something in his system. He tries to get up and move when he can but hes still hurting pretty bad .i have something in there for him to lay his head on to rest his neck. Has anyone ever delt with this? Someone told me that his neck could be dislocated but im not sure how that works i know its not broken because he would be dead. Maybe the muscles are just damanged? Should i be worried about the breathing because hes not gurgling and his breathing is still slow and steady jjust sometimes its like he needs a deeper breath i checked and couldnt find anything blocking his air way. Anyone have any experiences or thoughts with this? Maybe some vet friends out there? Thabk you in advance

I tried to figure out how to upload a video and i have no idea how lol im not tech savy