Earlier this fall I went to the Ohio National for the first time, one of the most awesome experiences I have had with chickens! I went there planning on buying show quality Sebrights and did. I bought a really nice pair from one breeder and a quad from another Here is what's worrying me. The day after we brought them home, the pair I bought from one of the breeders were sneezing and there was noticeable rattling when they would breathe. These were the only symptoms. No nasal discharge. No puffiness of the sinuses. No foul smell from their mouth. No abnormal droppings or change in appetite. These were the only two birds that exhibited these symptoms and they weren't like this when I bought them (I personally held them and looked them over myself). After much thinking and seeing some threads here about MG/CRD, I am worried this may be the case.... These are my first show quality Sebrights that I have ever had, and considering I paid $100 for this pair, I would be very upset/angry if I have to cull them. And I would find it hard to imagine that someone as well-known as Mr. Krahe would knowingly sell birds that are carriers (but who am I to say? I've only met the guy once...), especially for such a fragile breed. Can anyone give some insight on this? I did give them tetracycline for a week, in case there was secondary infection. The wheezing/rattling only lasted a couple days, but I made sure to finish out a full treatment.