the humble hamster is at the levels of horrifying eldritch bad dad levels of alcohol tolerance.
they have naturally evolved far beyond any human could ever reach of alcohol tolerance. they can easily put away the equivalent of a liter and a half of 190 proof everclear or pints of beer for a human. in a day. everyday. they dont care, they are drawn to it even, and are not affected by it. they have evolved past this long ago thanks to their natural fermenting grains and fruits over the winter.