I was wondering if there are any species that can be kept in same terrarium together? I have my one red eye and will get another in a month or so. But I have also been looking a bit at milk frogs. I don't know if I'd end up purchasing one or two or not, but I am curious to if they can live with red eyes? I wouldn't put them together if they couldn't, obviously, but just wondering! Also curious on what species can live together. Thanks!