Very sweet don't bite free
Terrarium only as it has broken seals from the hamster i homed in here, she chewed them up within a week... But its a pretty easy fix if you have the time and patience.. :) Does not come with lid. The lid i used for it is just one that rests on top but this tank actually is made to have a sliding one but it is too expensive for me ($50 online). Must be able to pick up in four corners as our car...