Looks nice! I think I see a litter box, are they litter trained? Also those water bottles are super small!! Make sure they are always full, dont want your piggy to get dehydrated.
They are mostly litter trained. I only have to pick up about 10 poos a day that are on the fleece. They do however pee in the pigloos. I now have a plastic cat litter box instead of the box. I was using the box to try out sizes and placement so I knew what I needed first.
The water bottles are changed daily and my girls don't really drink very much water at all. Their lettuce is wet when I give it to them so I guess they get alot of the water they need from that. Thanks for your concern though.