My 7 month rooster can't get up or walk. I've read about Marek's and have seen the symptoms but I am not completely sure if he has it. He can move both legs perfectly and eats/poops well. He just lays on his side all day and tries to move but he can only kick his legs to move around. I don't know if maybe he does have Marek's , the iris in his eye is still orange and he's been like this for about 2 weeks now. Before this, he could still walk and run and would fall ocasionally but then get up again. Anyone know what might be the problem? And if it may be Marek's or not? By the way he is seperated from the flock.