It’s because cats have a proportionately small rib-cage: it makes them very lithe and bendy, but they don’t get the oxygen. If you weigh a rabbit and a cat of the same apparent volume the rabbit will be much lighter, because more of its body is lung.
It’s because cats have a proportionately small rib-cage: it makes them very lithe and bendy, but they don’t get the oxygen. If you weigh a rabbit and a cat of the same apparent volume the rabbit will be much lighter, because more of its body is lung.