Lodi Ruby Block 25 rat and mouse poison contains the multi-feed active ingredient Difenacoum that gives users confidence to treat a rodent infestation in more sensitive areas and homes where pets, animals and children may also frequent. Bait refills may be required to replenish any bait taken. Once bait-take has stopped, the infestation has been controlled, so bait must be withdrawn from the bait stations and disposed of correctly. Each 300g pouch contains 10 x 30g wrapped blocks. Active ingredient: 0.0025% Difenacoum