can cat urine somehow kill a plants roots?
I've come to discover that my darling little "(semi!) Tamed Beast" (as I affectionately refer to him), has been digging up the rocks and soil in the containerized draceana tree in my apartment... not for "fun" as I'd initially thought, but to apparently pee in. While I apparently need to be more diligent in spraying a harmless but smelly "critter" deterrant on the soil each day, I wonder if the peeing he's already done could somehow do harm to the roots. Anybody know?