PHEW! can I tell you what a relief this is? I am a first time guinea pig owner. My family lost our beloved dog 3 months ago only half way through his life. Our animals are our babies and part of the family. My 7 year old cried everynight after our dog died (he got a bleeding disorder from his recent vaccines! So unexpected when you think you are doing something good for them). Anyhow, to mend the healing process for us all, we researched for a few months and decided that guinea pigs would be a great therapy for her (and us). Our children adore the piggies but my 7 year old she is in LOVE with hers. So we get 2 females and they are tiny...so cute! Then hers (because my 5 year old claimed the other one although the only thing she did was name it and she helps cut up their veggies and feed them), so my 7 year olds gets crusty eyes, I panic, go Christmas Eve to the ER vet $$$$ and she said HE looks good, but gave us antibiotics to use ONLY if it gets worse in case it is an early URI. Did I mention HE? Did I mention the other one is a girl? Did I mention we have had them only a week and then we find this out and now I am researching pregnancy because the vet said she could vdery well alreayd be pregnant, even before we got her. (although I have not seen any "action".) So now we are going to get him neutred because they are vdery much bonded and we want them to be in the same cage. $$$$$ This is our million dollar guinea pig. meanwhile it's the little girl's eyes that were buldgy and I thought, do we need to have MORE things happen? First crusty eyes (which BTW healed fine with no meds), then having to get him fixed, possible pregnancy AND eye issues? lol I am becoming a guinea pig specialist with all my researching! Thank God for this board!