I am a new member from Mass. We swapped one white silkie for 2 buff orpingtons. We have kept them separate for about 2 weeks now before we introduced them to the 2 RI Reds we have. Everyone got a long fine. Next day noticed the two Orps have symptoms of a respriatory infection. shakey head, nostiles clogged, eye foamy, gurgle sounds, not eating or drinking etc. Immediately removed and separated both Orps again. Started Tetriclyine and Vet RX. Now I am concerned we cannot ever put them back in coop with Reds or eat their eggs. Not sure what the outcome will be. Is it right to go back to previous owner to ask for 2 healthy birds?