The hayrack with litterbox - Guinea Pig Cages

I love the cage and setup! It's great. How many sows do you have in that cage? Just curious. Just one suggestion, i would make a bigger hayrack. i also really like the plain black fleece!

I finished with the upper level right after I posted these, lol. I put an additional hayrack up there, and am trying to figure out where to put the third one I have

And also I have 4 sows, 5months, 3months, and two that are almost 3 weeks old.

Oh yes, and it's not fleece, it's actually carpet that I found a remnant of at Lowe's for $10.00

I love the idea of using carpet, but can that harm the piggies?