My 8 year old Rooster sonic has been acting strangely lately. One of are other chickens passed away recently, and now sonic is very strange. He will sit and have no energy, he won't get up. I've been hand feeding him watermelon, as he won't rink, for the past few days, and he is missing feathers. Also, his goble and red thing on his head look very dry, like he is dehydrated, and he has raspy breathing. normally he shases people away from his hen, and now he lets nayone hme near him and even touch him. Please HELP!!!!!