Learn how to repel domestic and feral cats today with PredatorPee® Real Wolf Urine liquid and granules from PredatorPee®. Unwanted cats can make a mess of your yard and garden. Keep feral felines out with Wolf Urine for cats. Create a "pee-rimeter" with WolfPee liquid, Use WolfPee YardCover Granules to keep cats from using your garden as a litter box and use WolfPeeShots to stop cats from moving into your shed or garage. The scent of wolves acts as a natural feral cat repellent for yards. Find your ideal natural cat deterrent below.