Shimo developed mastitis probably from pooping in front of her feeder after her nestbox was added and took up cage space then sitting there eating. I guess I couldn't keep it clean enough. 2 rounds of injected antibiotics later she still has a lump but it doesn't seem active. Maybe some type of scar tissue. So Shimo's one litter may be all we get. 2 are spoken for and we are keeping the chinchilla and sable point marten does to breed instead. Now Shimo just gets to be a house rabbit and may get spayed but she's shown no hormonal behavior since giving birth. If we spay her I may see about removing the lump under that nipple for comfort and to see what it is.
I cut or more melted her a nice litterbox/hay container using a soldering iron and put wire on the top because I knew she'd lay up there. It's small diameter vinyl coated hex mesh I had around. Slight risk of some pee or poop in the hay unless I make a cover for it but they all scale their hay silos to sit in them and I just remove the top if it gets too dirty before they empty it and completely empty anything left when the cage is cleaned. I thought I'd be changing the blanket a whole bunch while training her and got several clean fleece blankets ready since our washer is broken yet again but in the past 48hrs she's used her litterbox without fail.