It just kinda made me wonder coz the youngest jill is only 6mths and after the first set of holes she seemed to refuse to go down anymore holes,so decided that she may be a little to young and so put her back in carry box to have a sleep.....
every human will act differently to a situation & so will every animal.. in total i have 5 ferrets, 1 jill & 4 hobs. one of my hobs, "dougie" who is about 2 years old now, has no interest atall.. tried breaking him into to it, but just refuses to go in a set.. hes a bit chilled out, so i dont take him out & just let him have regular