I'm no expert on this but Finn had a cherry eye a few weeks back. I got all panicky about it but a few minutes later, it went away by itself. Then a wk later, it came back out, and I saw that you-tube video on how to push it back in, which I did, and it worked. Then it popped out again in a couple days, then I did the same thing. I think it happened one more time after that. I was also thinking I would need to have it looked at by the vet, but so far (and it's been about 4wks and knock on wood), it hasn't popped out again. I don't really have any advice for you except to say that if it does cont. to pop out every few days, I'd probably want to have the vet look at it and make an assessment.