So my 1 pig, Libbie, for the past year has drunk from the water bottle way too much, then she's gotten even worse. Drinking like mad each time for 6-10min's at a time! Rubbie is now drinking way more the past 3 month's or so now too. They go through so much water - as you can imagine, this has really created a pee problem of epic proportions! I've added many layers now to my cage, even putting 2 extra towels and fleece on top and then after 3 days taking it off and having them on the normal fleece/towel set up with magazines and newspapers below that and STILL the pee is going and soaking it through. I don't know what to do as it's getting worse. It's a huge job to "do the cage" so often. Any ideas? Anyone have/had this problem? Thanks!