Tomcat 2 Blox is a palatable, weather-resistant bait which may be used effectively in both moist and dry areas. For Rats place 2 to 10 Tomcat 2 Blox (usually at intervals of 5 to 10 meters) per placement. Maintain an uninterrupted supply of fresh bait for 10 days or until signs of rat activity cease. For House Mice place 1 Tomcat 2 Blox at intervals of 2 meters per placement, where mice or there signs have been observed. Maintain an uninterrupted supply of fresh bait for 15 days or until signs of mouse activity cease. Contains Bromadiolone 0.005% w/w. Contains Denatonium Benzoate Bittering Agent.