2 storey cage ,bottom layer bedroom ,loo, and diner ,upper playroom. if i put sawdust up the top for the last week they throw it down the bottom,so 2nite ive left the top with no protection for toilets:...:... but where they had thrown the sawdust and left the base bareish they have been going down to the loo
clever piggies
so just wondering by putting nothing will they keep it clean or in the morning will it stink 
. i will keep you posted as it may save on mess,cleaning time,sawdust etc if you have a double layer ,or it could be a bad ideamallethead have you tried it ? should i bin the idea already?/