Fleas and ticks no more. For over 25 years Vet’s Best has blended natural ingredients that work together to comfort and protect your pet. This unique blend of Peppermint Oil and Clove Oil Extract was carefully formulated to banish fleas, flea eggs, and ticks by contact in the yard and kennel, naturally and safely. This 32 fl. Oz concentrated spray treats approximately 4500 sq. ft. When attached to the garden hose, the sprayer mixes the product with water at the proper 30 to 1 dilution rate. This product is not known to be harmful to trees, shrubs or flowers. In order to help reduce the occurrence of fleas and ticks, this spray is best used year round, when weather permits.