Stable suspension shaped pest control agent

Even when using a cationic pest control active ingredient, and / or acid, or resulting hard cake solid particles are separated by sedimentation, without gelation fluidity is lost, excellent over a long-term dispersion providing a suspension-like pesticide stability is maintained. Suspending shaped pest controlling agent of the present invention, (a) a cationic pest control active ingredient, and / or acid, (b) a nonionic thickening agent, (c) nonionic surfactant, (d) solid active ingredient, as well as containing (e) water.