Nature's MACE Snake Repellent-2.2lb Shaker Granular Our Technology Safely and Effectively repels Snakes. Snake repellent that acts as an irritant deterring pest Ideal outdoor use: gardens, lawns, and landscaped areas. Repellent is designed to train snakes to stay clear of treated areas. Safely and effectively repel snakes Guaranteed 100% to Repel Stray Snakes