I have a 5mo bantam rooster. Let the birds out this morn to free range, and he cann't walk straight. He is all wobbly and act like he's drunk??? He was fine yesterday, and as the day went on he is getting worse, he's now having a hard time standing. I had a hen with the same prob about a month ago and we had to put her down. He is still alert and eating if I put food in front of him. He eats grower crumble, some scrath grains here and there for a snack. they get to free range almost daily, and some table sracp snacks, friut veggies. Not sure what is up but would hate to have to put him down also. Any advice?????