my new silky chabo has something in / around her mouth, i got her just 5 days ago... she came in with 10 others. 2 others have crusty/closed swollen eyes since 2 days ago. any idea what im dealing with? the whole group is still in quarantine luckily (i always set new birds apart for a week just in case and for once it was lucky i did!!) i'm thinking some sort of pox?