I keep looking at these cages and wondering. I love the one with the rear loft. They look fabulous, but would the piggies like them? I tried asking them and showing them the pictures, but didn't get any sensible answers, just demands for more food!
Seriously though, they've never used a ramp before, so I don't know whether they would go up into the loft enclosure. I notice the water bottle holder is up there, so that's a bit of a problem if they won't go up.
I can't find any reviews for these cages unfortunately. I'm so tempted, but it's a lot of money to spend if it doesn't work out too well.