The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

SENTRY Natural Defense Natural Flea & Tick Spray for Dogs & Puppies kills and repels fleas and ticks, yet it's safe to use on your dog or puppy and around your family when applied as directed.

The natural active ingredients in SENTRY Flea and Tick Sprays include peppermint oil, cinnamon oil, lemon grass oil, eugenol and thyme oil.

Do not use on pets less than 12 weeks of age.

SENTRY Flea and Tick Sprays feature an easy-to-use spray pump.

SENTRY Natural Defense Sprays are safe for use around children and pets.

peppermint oil 3%, cinnamon oil 4.5%, lemon grass oil 4.5%, clove oil 5%, thyme oil 5%, 2-phenethyl propionate 5%. Other ingredients (vanillin, isopropyl myristate) 73%

About Sergeants: Sergeant’s Pet Care Products, Inc. is one of America’s oldest and most respected manufacturers and marketers of pet supplies. A brand icon for more than 100 years, Sergeant’s has earned the trust of pet lovers and is now one of the most widely recognized brand names in the pet supplies industry. Founded in 1868 in Richmond, Virginia, Sergeant’s has been based in Omaha, Nebraska since 1989.In over 140 years, Sergeant’s has grown from one man’s dedication to his own pets to become the best-loved brand of pet care products in America. Here’s how it happened. Our roots go all the way back to Polk Miller, a pharmacist and pet lover who started by formulating health care products for his own dogs in 1868. When Mr. Miller began to sell the products from his drug store, he named them after one of his favorite dogs, Sergeant.