Run or walk confidently with the Protector Runner Dog Spray. Short-term, humane and convenient, this dog spray helps deter dog attacks while helping prevent injuries to yourself, your pet and the attacking dog. Specifications: The maximum strength 1.0% Major Capsaicinoids (MC) formula is the strongest allowed by the EPA to help stop stop a dog attack and not cause permanent injury to the attacking animal Compact 0.75 oz unit fits right into your palm The hand strap is easily adjustable and uses Velcro for secure fit Contains 14 1-second bursts for protection against multiple attacking dogs Powerful stream sprays up to 12-feet (4 m) for safety at a distance Twist lock safety helps prevent accidental discharge 4-year shelf life from date of manufacture