Ref : the boulder rolling.
Remember the Scouts who levered the boulders in Monument Valley? They all got jail terms and community service laid on them.
I guess private property is another matter. These jokers claimed they thought the boulders looked like a accident waiting to happen. The judge reminded them the rocks had been that way for 1000.'s of years and they destroyed a natural attraction.
Back to cats and lilies.
I have had 2 cats since my lily obsession,they never bother the plants in the garden.