Can anyone tell me the oldest age an un-spayed female has reached? I met a guy briefly last year when picking up a hutch who said he never brought his jills out of season and didn't have problems. I must say I was quite shocked as the first thing I was told about ferrets was that jills musn't be left in season, it was only when I got home I thought I should have asked him how long his ferrets tended to live. I would be quite interested to now as I got a new ferret last year and am now not sure what do do with her now regarding seasons, as the more I look into things the more conflicting the ad