Hi guys! I have three piggies that have so much energy. I’ve been wanting to build them a larger enclosure since adopting our latest Guinea pig, Sati. I’ve heard a lot about fleece and the u haul pads and that’s what I’ve decided on. So far, we’re building them a 4.5 ft x 4.5 ft enclosure out of C&C but was wondering how much fleece I would need because I’ve heard that it does shrink in the wash. I don’t sew, so I was looking at the no-sew options. Thank you in advance! (The 4.5x4.5 enclosure is not going to be their only space, just a simple start )