I will escape my human and join the party then
! As Sweep may know, when my human was on holiday and I was being looked after by my human's parent, she left the cage open ALL night and I did not try and escape once. I am a good hamster
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I think 2 nights would be ok - as long as it's not any longer. Is there no one who could possibly check on him?
A walnut may be necessary as compensation
for Sweep and just make sure everything is very secure. 2 waterbottles are a good idea - just in case. Like you said extra food as well.