Bobbex Deer Repellent is an original, unique spray made from all natural and recycled ingredients. It is applied directly on the surface of foliage to repel deer. It is readily diluted in water. Bobbex is environmentally compatible and harmless to all wildlife including humans, pets, birds and aquatic life. Mix with water into a pressurized sprayer, will make up to 4.5 gallons of mixture using our spring/summer mixing ratio and 2.25 gallons using our fall/winter mixing ratio.