Rabbits in garages cause plenty of issues by chewing on wiring and damaging expensive lawn care tools and even motor vehicles. Since they aren’t likely to stay in the confines of a garage, rabbits also cause destruction to the surrounding property by consuming garden crops and other foliage. When grass and leaves are in short supply, rabbits strip the bark from sprouts and seedlings, stunting their growth. More seriously, accumulations of rabbit urine and feces can contribute to the spread of disease and make for unsanitary conditions.