Blox baits having a hole through the centre to allow baits to be secured into bait stations with spikes or rods, also available on this website. Ditrac is a first generation, multi-feed anticoagulant Rat bait that is less hazardous to other animals than 2nd generation baits. A better choice for when non-target animal species are a concern. Active ingredient Diphacinone, 0.005%. All weather securable 28 gram bait.