The Mountain Tree Service Tick & Mosquito program repels ticks, fleas, black flies, and gnats.  It is also a proven deterrent for animals such as; deer, field mice, geese and rabbits. Use it safely on grass, turf, gardens, trees, shrubs,  flowers, ornamentals vines and more. Our program is completely safe to use around children, pets, fish, birds, bees and food products.