UKs Strongest Multi-feed Poison available to the amateur market. UKs Strongest Multi-feed Poison available to the amateur market. Our grain bait is a standout performer in the world of rodent control. Our grain has been professionally formulated to achieve optimal results against the targeted pests and all of our products are used by professional pest controllers prior to public release. This means that you can be confident in the product that you receive delivering the maximum impact on the rodent issue whilst enabling prolonged use if the problem is more widespread. Opkill Grain Bait is a highly effective rodent killer and can be used with equal effectiveness in the treatment of both rats and mice. The premium quality grain is laced with a highly effective anticoagulant, difenacoum 0.
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