Mine did! I had to have them both inside for a couple of months at one point, and whenever someone came into our house they would comment on it smelling like a farm :lol: . Their litter boxes were changed twice a day....but I dont know. Maybe it was because they were in a wooden hutch and they may have peed on the wood or something :lol:. Do you think you're just immune to it now? I had mine in my bedroom for a few days as well and it smelt so bad for about a week afterwards. I can't explain it..it was like a farm when it rains :lol: And it's not the rabbits themselves that smell...they don't really smell like anything :lol: