Tomcat Mouse Killer Refillable Station for Indoor/Outdoor Use - Child and Dog Resistant (1 Station with 4 Baits) Kid and dog tamper-resistant refillable station Effectively kills mice while providing the highest level of station security Each bait Block kills up to 12 mice (based on no-choice laboratory testing) Resistant to weather and tampering by kids and dogs Ideal for indoor and outdoor use Each 1 oz. bait block kills up to 12 mice (based on no-choice laboratory testing) Kid and dog tamper-resistant station The bait station is refillable, so you can use it over and over again Ideal for indoor and outdoor use