Hi, I have a 4 year old barred rock rooster who has not been acting like himself lately. He is walking with a limp and I have just noticed his right foot looking swollen. I grabbed him to check him out further and his legs(where the feathers start) are very red and hot. He does not roost in the coop anymore, mate, dust bathe, or crow. He is still eating and drinking normally though. I think everything else is just too painful. Any suggestions? Thanks in advance!