Yard Gard Animal Deterrent repels moles, voles, armadillos, chipmunks, gophers, groundhogs, skunks, and squirrels, and keeps them from returning to treated areas for over 90 days. Great for lawns, mulched areas, turf, golf courses, athletic fields and around shrubs. Yard Gard uses natural ingredients that disrupt animals sense of smell and taste, encouraging them to leave the treated area and find food elsewhere. Yard Gard products are formulated with natural ingredients and are people and pet safe when used as directed.