Aristopet Flea Powder is a grooming powder that controls fleas, lice, and adult brown dog ticks. It is easy to apply, quick and effective. This powder contains tea tree oil, which repels fleas, and has natural antifungal and antibacterial properties to help soothe irritated skin. Natural pyrethrins are included as they are widely accepted as an effective flea treatment. Simply dust on the powder and brush it out. It can also be sprinkled on bedding and around kennels to help control flea infestations.