Kaput Combo Bait Pellets deliver the first rodenticide that also eliminates fleas for an all-around approach to pest control. The bait is effective against Norway and Roof rats; house mice; meadow, pine, and montane voles; and the fleas that reside on these rodents and may be carriers of infectious diseases. Studies have shown that in times of aggressive baiting with traditional rodenticides, flea populations actually increase, contributing to disease outbreaks as the fleas search for new hosts. Kaput Combo Bait Pellets prevent the spread of these diseases by targeting the fleas with imidacloprid, as well as effectively killing the rodent population with warfarin. These active ingredients are effective at extremely low concentrations, making them exceptionally safe for use in and around the home. However, in cases of accidental poisonings of children or pets, Vitamin K1 is a readily available antidote. Kaput Combo Bait Pellets are packaged in two ounce place packs. The convenient packaging ensures easy application of the bait in appropriate quantities according to your specific needs. The bait can be placed as a whole, unopened package (the specialized design of the packaging material allows the rodent to scent the bait and gnaw through the pack to access it) or in portions if smaller applications are required. Recommended Application*: â¢Rats: Apply 4-16 blocks per placement in intervals of 15 to 30 feet in infested areas. Maintain bait supply for 10 days. â¢Mice: Apply Â¼ – Â½ oz bait per placement (or entire package in highly infested areas) in intervals of 8 to 12 feet. Maintain bait supply for 15 days. â¢Voles: Apply directly to burrows or runways and cover well to prevent non-target exposure. Maintain bait supply for 15 days. â¢â¢Use tamper-resistant bait stations when children, pets, or non-target wildlife are present.