need some advice on what to do. I have two 2 month old chickens that are making weired noises when they breathe, one sounds like it is snoring and the other sounds like it is wheezing, they are eating and drinking and walking around fine. I have 12 total and these are the only two doing this. It has been going on for 2 days. i did recently get 4 new birds from my neighbor and they seem fine. we have been getting alot of rain at night for the past week and i had to clean pine shavings out of coop due to wetness could the moisture have anything to do with it. do i need meds. any advice would help