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Sentry Natural Defense

Sentry Natural DefenseSentry Natural Defense Flea & Tick Squeeze-On is highly effective, yet they're safe for use around your pets and your family when used as directed. Over hundreds of millions of years, certain plants have developed highly effective defense mechanisms against potentially harmful insects. The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish ó but they're deadly to biting pests.

  • This product is comparable to Frontline.
  • Kills fleas, ticks and mosquitoes for up to four weeks
  • Safe to use on your dog and around your family when applied as directed
  • Veterinarian tested


  • Sentry Natural Defense Natural Flea & Tick Spray (8 oz)
    Sentry Natural Defense Natural Flea & Tick Spray (8 oz)

    ($15.99)  $12.29
    Sentry Natural Defense Household Spray (12 oz)
    Sentry Natural Defense Household Spray (12 oz)

    ($15.99)  $11.99
    Sentry Natural Defense Flea Dog Shampoo (12 oz)
    Sentry Natural Defense Flea Dog Shampoo (12 oz)

    ($8.99)  $6.59
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs under 15 lbs (4 pack)
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs under 15 lbs (4 pack)

    ($11.99)  $8.99
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs 15-40 lbs (4 pack)
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs 15-40 lbs (4 pack)

    ($11.99)  $8.99
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs over 40 lbs (4 pack)
    Sentry Natural Defense Flea & Tick Squeeze-On for Dogs over 40 lbs (4 pack)

    ($11.99)  $8.99
    Sentry Natural Defense Flea & Tick Squeeze-On for Cats (4 pack)
    Sentry Natural Defense Flea & Tick Squeeze-On for Cats (4 pack)

    ($11.99)  $8.99
    Sentry Natural Defense Flea & Tick Spray for Cat (8 oz)
    Sentry Natural Defense Flea & Tick Spray for Cat (8 oz)

    ($15.99)  $12.29
    Sentry Natural Defense Flea & Tick Household Carpet Powder (10 oz)
    Sentry Natural Defense Flea & Tick Household Carpet Powder (10 oz)

    ($16.99)  $12.99
    Sentry Natural Defense Cat Shampoo (12 oz)
    Sentry Natural Defense Cat Shampoo (12 oz)

    ($11.99)  $8.89
    3 Month Sentry Natural Defense Flea & Tick Squeeze-On ORANGE Dog 15-40 lbs
    3 Month Sentry Natural Defense Flea & Tick Squeeze-On ORANGE Dog 15-40 lbs

    ($11.99)  $8.99
    Sentry Natural Defense Flea & Tick Spray for dogs and puppies kills and repels fleas, ticks and mosquitoes with natural ingredients. Kills fleas and ticks on contact, yet itís safe to use around your pets and your family when used as directed. Each easy-to-use pump spray features natural active ingredients such as peppermint oil, cinnamon oil, lemon grass oil, thyme oil and clove oil.
    4.25 rating based on 4 reviews
    Featured Reviews for Sentry Natural Defense Flea Dog Shampoo (12 oz)
    Quality Product by Dr. Dolittle10/09/2013

    I think this is a great product. You do not have to use a lot for it to work.

    Average by Jeannie from Sacramento, CA07/05/2014

    The shampoo cleaned both dogs well and they smelled really good. As far as the fleas, it only seemed to work for a day or two.

    Sentry Natural Defense Natural Flea Shampoo by DebraLynn from Kirkwood, MO07/31/2013

    The BEST Shampoo on the maket UPC @ o 73091 02287 9

    Sentry Natural Defense by Zeehy from Mount Holly, NC09/25/2013

    Leaving the soap on the dogs for several minutes kills the fleas on the dogs. Sometimes they rinse off and sometimes you have to use a flea comb to get them off. This product does not discourage fleas or larva in your house.

    Featured Reviews for Sentry Natural Defense Flea & Tick Squeeze-On for Dogs under 15 lbs (4 pack)
    Best Product by Tiger Rose07/02/2013

    We have tried so many flea and tick repellants and although they worked, they made my little babies itch and even burned them once. This Natural Defense works just as well as the brand names at a fraction of the price and without the itching or burning. The smell is a bit much, but if you put it on outside and leave the dogs outside for a couple of hours, it is only very slightly noticable inside. (I would rather have the spice scent over chemicals, that burn my dogs too, anyday).

    Featured Reviews for Sentry Natural Defense Flea & Tick Squeeze-On for Dogs 15-40 lbs (4 pack)
    by JoJo04/02/2014

    Best Natrural Pest Control for fleas, ticks, mosquitos.

    Good for 1 of 2 by Jeannie from Sacramento, CA07/05/2014

    Our Belgein Shepperd has good results from this, but my English Cocker seems to have gotten none. We have tried it for 2 months now and don't know what to do about the EC. He can't sleep, he scratches so much.

    Best Product by Tiger Rose07/02/2013

    We have tried so many flea and tick repellants and although they worked, they made my little babies itch and even burned them once. This Natural Defense works just as well as the brand names at a fraction of the price and without the itching or burning. The smell is a bit much, but if you put it on outside and leave the dogs outside for a couple of hours, it is only very slightly noticable inside. (I would rather have the spice scent over chemicals, that burn my dogs too, anyday).

    Sentry Natural Defense Flea & Tick by Boxer mom from Nebraska08/05/2014

    It has an over powering smell when first applied for 2 days. Other than that it works well. My dogs didn't like it when I applied it at first, they must not have liked the smell either. I like the fact that it is made with natural ingredients.

    Featured Reviews for Sentry Natural Defense Flea & Tick Squeeze-On for Dogs over 40 lbs (4 pack)
    I'm SO thrilled! by luv2dogs from Chattanooga, TN05/10/2014

    I read a ga-zillions reviews before I purchased this product. Some were pretty negative, but overall it sounded good. So, yes, it does have a strong - however quite good smelling! - scent. Yes, it does go on kind of oily. BUT ... the scent disappears pretty much in a couple of days and the oily goes away, too. I have one white dog and one black dog, different breeds and weights so I got it for both. I did not see any yellowing on my white dog. This worked awesome on BOTH my dogs! I am so happy not to have to use chemicals! I'm quite OK with cinnamon scent and a bit of oily coat for a couple of days !! Glad I found this product!! It may or may not work for you (Frontline does NOTHING for my dogs yet others swear by it) but for the price it's worth a try not to have to dump chemicals on your baby if you don't have to.

    This is Great by Joal from Central Iowa08/27/2013

    Very good and SAFE alternative to chemicals, I like both the Dog & Cat Sentry Natural Defense.

    Natural Defense by lizzylime from Cleveland, OH04/15/2014

    I'm one of those pet parents that doesn't like to overload my animals with chemicals. I have been using Sentry Natural Defense for many years on our Chinese Shar-Pei, Austin. It has a very strong spice scent when first applied, but it dissipates after a few days into a nice cologne. :) So far, it has worked very well for him and I'm comfortable knowing I'm not needlessly putting what could be dangerous chemicals into his bloodstream.

    Featured Reviews for Sentry Natural Defense Flea & Tick Squeeze-On for Cats (4 pack)
    Natural Defense by Darlene08/27/2013

    Great natural repel fleas,ticks,mesquites. Also kills ticks fleas on contact. Use it on all my animals.

    does not work, by evlwoman3 from Florida01/11/2014

    I put the Sentry natural defense on my cats and they still have fleas.

    Featured Reviews for Sentry Natural Defense Flea & Tick Household Carpet Powder (10 oz)
    by Jeannie from Sacramento, CA07/05/2014

    The Belgein Shepherd rolled in it after we put it on carpet. I think it worked well, it's just nothing seems to help the English Cocker.

    Featured Reviews for 3 Month Sentry Natural Defense Flea & Tick Squeeze-On ORANGE Dog 15-40 lbs
    works! by Blaze from PA12/06/2011

    Have used this flea season,found a dead tick so it does work without harsh chemicals

    Don't waste your money. This product does NOT work by Anonymous from Indianapolis, IN11/07/2012

    I put this product on my dog and the best it did was smell good for a while. It didn't kill any fleas, they continued to itch and all this after I treated my house. UGH...now I have to start all over again.

    Works Naturally by AbbysMom02/02/2013

    I am pleased with Sentry Natural Defense. It's easy to use, pleasant smelling (if you like a walking air freshener for a couple of days!), and appears to work. I take my dog out in the woods a lot and I have not had any infestations of ticks or fleas. I like that the product is natural and not expensive. I will buy it again.



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