My rooster is limping and stepping on his middle toe (Right foot)

[Biggierat]

Hello, My rooster (Oreo) has been limping and stepping on his middle toe of his right foot. I've also noticed that he just lays down and when I pick him up and put him down he just looks like he is passed out. He has been left alone by our hens except our oldest hen (little peep). He laid down in the coop so I put a pile of food and some water near him. He is a year old and was in good health until this. Any suggestions? I've attached a photo below. Oh and I almost forgot there are no injuries visable.

 

[chrissynemetz]

How is he doing now? Any change?