aimzer
Adult Guinea Pig
Thank you.I know it is not long since you lost Honey I am really sorry you are having a rough time
It possibly could be, but please get Daisy to a vet to be checked over. Many issues can cause what you see around the eye so they need to be ruled out.
Do you mean the little white patch? It doesn't look like it to me but it could be very early stages. I have a couple with it due to their heart issues and it is a lot more pronounced.
I think you may possibly be being a bit paranoid.
Yes it can be a symptom of a heart issue but not always. Does she have any laboured breathing? does she nod as she breathes? I think it is unlikely though that she has a heart issue, you would have noticed other issues.