I don't have one yet. But I'm going to the shop tomorrow to get some new stuff for her. I have her in a 40 gallon tank, which is what I was recommended to get, but all my research tells me to downsize a bit. I need to snatch up a new digital thermometer and scale. I can tell she's lost a little bit of weight, but she doesn't look unhealthy. I tried feeding her tonight and she acts really interested in the rat but she just won't commit. I've always fed her live rats but the place I bought them from just shut down so I had to switch to frozen.