Havahart Critter Ridder 5 lb Animal Repellent Granular ShakerCategory: Havahart DeerHavahart Critter Ridder repels skunks, groundhogs (woodchucks), dogs, cats, and squirrels. Also a very effective raccoon repellent, keeps them from garbage cans! Havahart Critter Ridder animal repellent contains the scent and taste deterrent ingredients of oil of black pepper, piperine and capsaicin. These active ingredients irritate animals when they touch or taste the product. This patented, effective animal repellent is both OMRI listed and compliant for use in organic gardening. Effectively repels skunks, groundhogs, dogs, cats, squirrels and raccoons from treated areas for up to 30 days! The competition requires more frequent application. The Critter Ridder animal repellent granular shaker canister is perfect for perimeter protection.