SENTRY® Natural Defense™ Natural Flea & Tick Spray & Powder

Item #0030849


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Formula contains Fipronil to kill adult fleas & ticks, the IGR (Insect Growth Regulator) and Novaluron to break the flea & tick life cycle. Read More

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Contains natural active ingredients that kill fleas, ticks and mosquitoes on contact. In addition, the natural ingredients are highly effective in repelling pests. Sentry Natural Defense formulas use natural active ingredients such as cinnamon, clove, peppermint, lemon grass and thyme, that leave a natural spice fragrance. Begins to work immediately after it is applied. Do not use on puppies under 12 weeks of age.
  • Available in a convenient pump spray or convenient bottle with shaker cap for easy application.
  • Kills fleas, ticks and mosquitoes.
  • Veterinarian tested.
  • Featured patented EcoSMART Technology.
  • Safe for use around children and pets, when used as directed.


  • Brand: SENTRY
  • Type: Flea & Tick
  • Form: Spot-On
  • Feature: All Natural

Reviews (3)

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  1. 4.0 out of 5 stars

    "Works OK"

    I bought this for my dog. It does help keep the flies away and the fleas, but not for long. I end up having to reapply every other day. It does smell good! And yes, it's a bit oily but not real bad. I have figured out that if I spray it on my hand and then rub it in his fur, it's not so oily. I also use a cloth to rub it on him. The directions say to spray it on their coat. When I did that, that's when It was oily. A small amount goes a long ways. I will buy this product again.

  2. 5.0 out of 5 stars

    "I love this stuff!!!!"

    this is really great stuff! Yup, it's a bit oily, but not overtly so. It even repels deer and horse flies! I even use it on myself. I love the minty aroma, it doesn't smell like I'm wearing a bug repellent. As for my dogs, I usually spray it on my hands and rub it on their heads/ears as an aide for flies and mosquitoes when we're out for a walk.Works great!

  3. 2.0 out of 5 stars


    I needed a product to use on my dog which wouldn't cause an allergic reaction. The product may be effective as indicated but it made my pet so oily I couldn't stand to pet her. Most all the ingredients had an oil base.

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