[dancelady]

I can't believe that the parrotlet pair died at the same time without a serious cause. This just doesn't happen! Either the cage has a problem, the birds were inhaling something together, or something else occurred that would wipe them out quickly. You had better take the others out of the cage and move them to another cage(s) that wasn't bought at the same time. Then examine the cage very closely and see if there is anything going on there. Check for air problems. Think carefully of what was going on last night or this morning. You must find out what it was in order to protect the other birds. If there was any chance of the lovebirds getting into their cage, but I doubt that since the parrotlets didn't have any damages. I would be very fast at doing all of this because some other birds may also be affected. Also look at heat -- could there be a heat register near them.