Hi, we have 2 male piggies that are 2.5 yrs old. Over time we found out that they like sleeping separately. Right now we have put up separate fleece tents, that are attached to the cage on top and bottom, and they go into from the sides. Both of them use the bathroom in them all the time, even though we do have a specific spot for that. They have always used the specific spot, but since we got the fleece tents, they do it there instead. And, they still stay and sleep in them. I am trying to remember what we had for them to sleep in before we got the fleece, and maybe go back to that? I just can't remember what it was LOL. Any suggestions? In the past I made something like a cozy cup, but long enough for them to fit in comfortably. They wouldn't get into them. I am hoping for inexpensive solutions if possible. Thank you!!