Protect your lawn & garden from gophers & other pests with Gophertox Gopher Killer! This poison bait for use against gophers will protect your outdoor spaces where animals burrow. To use, drop a teaspoonful of gopher poison product in an active pocket gopher tunnel and carefully close the tunnel, making sure not to cover the bait. Gopher killer pellets use the active ingredient Zinc Phosphide to control pocket gophers below the ground in lawns. The package includes 1 lb. of ready-to-use granules. Use Gophertox to get rid of gophers for good and protect your lawn, garden, and flower beds. The western US Only.