America"s No.1 Selling Snake Repellent: Dr.T"s Snake-A-Way has been the most trusted name in snake repellent for decades. With greater than 91-percent repellency rate for rattlesnakes and garter snakes, Snake-A-Way is a powerful snake repellent solution that will help keep your property free of snakes. Snake-A-Way works by temporarily disrupting the snake"s sensory receptors-Jacobson"s Organ (auxiliary olfactory sense organ). This disorientation causes the snake to slither away unharmed, in search of fresh air. Only EPA Registered Snake Repellent: Dr.T"s Snake-A-Way"s unique formula is the only EPA-registered snake repellent on the market, making it the best snake control option for homeowners and choice for commercial snake repellents. Environmentally responsible, this product is safe when used on your property as directed. Fast-Acting and Easy to Use: Snake-A-Way starts working immediately after application. It"s also very easy to apply; wearing gloves, apply the granules to the perimeter of the area that is to be protected. Place bands 4-5-Inch wide to repel garter snakes, 8-12-Inch wide to repel rattlers. For yard application, sprinkle Snake-A-Way throughout the area within the perimeter. When odor becomes faint, simply reapply. Long-Lasting Formula: One application of the 1.75 lb. bottle covers up to .22 acres and will effectively repel garter snakes and rattlesnakes from areas they are not wanted for up to 3 months, making it the economical choice. This product contains naphthalene (7-percent) and sulfur (28-percent) as its active ingredients.