For hard-to-reach areas like rat or mouse burrows, trust easy-to-use RatX® Throw Packs. Formulated using naturally derived ingredients*, RatX® Throw Packs contain a measured dose of RatX® pellets, effective for indoor and outdoor rat and mouse control. The bag is made of biodegradable and compostable cellophane—easy for rats and mice to chew through. RatX® Throw Packs kill rats and mice with negligible odor by blocking thirst signals so pests dehydrate and die. And with RatX® Throw Packs, you don’t even have to see your targets… just toss a Throw Pack where there’s evidence of rats or mice and let RatX® do the rest.