Product Information

Pyranha®’s Nulli-Fly® fly spray for dogs. Protect your dog from ticks, fleas and biting insects with Nulli-Fly.® This ready-to-use formula is powered by a blend of pyrethrins and permethrin to quickly kill and repel ticks, fleas and other nuisance insects while helping keep your dog comfortable outdoors.

The water-based formula dries quicly and helps reduce dirt and dust buildup on the coat, making it ideal for active outdoor dogs.

Whether at home, on the farm, or on the trail, Nulli-Fly® provides dependable long-lasting protection when your dog needs it most.

• Kills and repels TICKS and fleas on dogs.
• Kills and repels flies, mosquitoes, gnats and other biting insects.
• Fast-acting formula with residual protection. 
• Water-based formula will not leave an oily residue.
• Ready-to-use spray with no shaking.
• Ideal for outdoor activities, kennels, farms and everyday use.
• Available sizes: quart and gallon
• Purchase from your local feed and tack store or favorite online retailer
• Do not use on cats or kittens