It's a big enough house for a dwarf, however, she packs it 3/4 of the way with bedding? She's used to me cleaning for 16 mo now, probably used to it ? I'll definitely only clean every 2 weeks & leave a little nest still in there. I clean the robo's nest every 2 weeks & I don't clean the boys RCD at all cause one of them has a huge igloo & the other one sleeps under the bedding