Avian Migrate™ is a non-toxic repellent that discourages geese and other birds from congregating on golf courses, parks, athletic fields, airports, vineyards and other areas where birds are grazing. It is an EPA registered bird repellent, that is effective against most types of nuisance birds; suitable for use around humans, pets and other animals. Irritates the taste buds of geese and birds Best applied with spray equipment such as garden sprayer Treat the grass/turf after every cutting/mowing or heavy rain for best results One gallon covers approximately 16,000 sq. ft. of grass/turf.