Shake Away 5006458 Coyote/Fox Urine Granules &ndash; Repels Domestic Cats, 5 lb Takes advantage of the predator-prey relationship and prey animals' genetically programmed instinct of fear Non-toxic, organic method to reduce and often eliminate pest browsing problems Provides an easy way to apply time-released urine-impregnated granules Incredibly effective in repelling domestic and feral cats