Went and checked on the babies this morning and found my 1 month old black maran roo with red swollen eyes. He is not sneezing, wheezing, coughing or sounding sick. He is also eating and drinking as he always has. There is no stuff coming out of his nostrils and he doesn't have any smell to him. I have him seperated and in a nice warm place in the garage. He was fine until it we had a really cold snap. Any help would be appreciated as I would like to get him well. Thanks!