Hi, first time chicken mom here. I have been reading about avian pox, canker sores, and other kinds of diseases but I'm not sure which this is. Or even if it is anything at all. Please let me know what you think I should do. Is it a disease or injury? What's the best protocol to help? The first bird is an easter egger with a sore just around one side of her beak. The other is a Rhode island red with a sore just on one eye. I have 6 other birds with no sores so I'm hoping it's not contagious. What do you think?