what is the big cage? it might be able to be split down the middle somehow?
ild say get a 2nd mini duna
best bet! gumtree or ebay you can get them pretty cheep!
if you dont want to part with the big cage could you put it under a table/in loft/garage or shed when you have a duna for the other one?
then you wont be getting rid of a good cage?
i had this happen with my 3 girls i had, i didnt know what i know now, tho i did reaserch into them, unfortunatly the bites where too severe and i lost them
rip girls