I'm a little concerned about my gliders.  This is a problem I've had ever since I've owned them, but for some reason I didn't think to ask.  Anyway, I can't really get them to eat anything with protein in it.  Both of my gliders are way picky about what they want and it is usually only their fruit.  I have been giving them a cherry desert baby food that contains egg yolks in it and they love that, but I don't really believe it is enough.  Does anybody have any suggestions concerning some alternate ideas on how to get them their needed protein?