NaturVet Herbal Flea Powder repels fleas and ticks naturally for pets and pet bedding. Can be used on dogs and cats over the age of six weeks. The unique combination of Rosemary and Cedar Oil repels fleas and ticks while deodorizing and absorbing excessive skin oils. Herbal Flea Powder will leave your pet with a fresh and pleasant fragrance. Can also be used on any type of pet bedding, such as pillows, foam beds, blankets and cat condos. Herbal Flea Powder repels fleas and ticks while providing superior deodorization leaving your pet's bed with a pleasant fragrance. Size - 4 oz. Active Ingredients - Rosemary - 5% Peppermint - 1% Cedar Oil - 0.5% Rosemary Oil - 0.33% Inert Ingredients - Calcium Carbonate and Cornstarch. (93.17%). Directions - For Use on Any Pet Bedding - Sprinkle Herbal Flea Powder direcly on top of pet bedding, or inside pet bedding. Use as often as needed. For Use on Dogs and Cats - Apply Herbal Flea Powder on body and neck, around ear and on tail. Will not interfere with other spot-on products such as Advantage (trademark of Bayer). Use as often as needed.