Rabbit Cage

I have a pet ferret that has little room to run around. So I seen this rabbit/ferret cage at the pet store. It was about $150 or so. So I took a pic of it on my phone, and found the Google Sketch app, and watched some videos, and now I have plans for the cage. Some 2x2's, 1x8's, plywood, chicken wire, and some locks and hinges for the ramp an lid.... Still tweaking it, but hopefully it will work out.