I found a three level cage on ebay but the asking price is over $200, so I thinking about building my own cage but wanted some advice first. I was planning on acquiring the wood from homedepot and though wire mess isn't good for their feet would only be used as liner for the cage thus preventing it's destruction. The cage would consist of two levels and guniea pig cage liners which I also came across on ebay to soak up their urine thus avoiding bedding all together. The cage would have two water bottles and a bed and one of those igloos I've seen at petco and a hay feeder. This is my first time building a cage but for some reason have a talent for putting things together. I also plan to use the wire mess as windows so the can constantly get fresh air. I may paint the cage or leave it as is and plan on waiting a month before introducing the piggies to their new home. I have a habitat but the bottom appears to be a bit flimsy so I thought it best to use that as a playpen instead. I look foward to any advice before building this cage.