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Sentry Natural Defense Flea & Tick Squeeze-On for Dogs

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Sentry Natural Defense Flea & Tick Squeeze-On for Dogs


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 animals under 12 weeks of age

4 month supply.

  • Kills fleas, ticks and mosquitoes for up to 4 weeks, but are safe enough to use every two weeks.
  • Features patented EcoSMART technology.

View manufacturer and/or label information

Item # Description Price Each Qty
O8-SA Sentry Natural Defense Squeeze-On, Under 15 lb Each $8.69
In Stock
O8-SB Sentry Natural Defense Squeeze-On, 15-40 lb Each $8.69
In Stock
O8-SC Sentry Natural Defense Squeeze-On, Over 40 lb Each $8.99
In Stock

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 - Friday, January 10, 2014
Tip: apply outside!
Reviewed By:  Monica (Virginia Beach, Virginia) 
After the first application, we decided to apply outdoors due to the strong smell. She really hated the first indoor application, but when I applied at the start of a 3 mile walk, she wasn't bothered in the least by the smell and was happy during her walk. Even enlosed in my tiny car (Great Dane in a Chevy Spark - a Marmaduke moment if I ever knew one), the smell wasn't at all bad after airing out over the three miles. Repels fleas very well, and with an outdoor application, I have no complaints on the smell. And you definitely can't beat the price. I probably won't use this on my indoor cat, however, due to the strong smell.

 - Thursday, March 28, 2013
dogs hate it!!
Reviewed By:  owner of 3 dogs (stonington, maine) 
they were bummed out, tried to rub it off, and can't help getting it in there noses, mine too! horrid smell! has isopropyl myristate as major ingredient, look that one up!

 - Sunday, March 17, 2013
Still using after two years
Reviewed By:  Debi (Gurley, AL) 
I'm still using this product on all three dogs and our cat after two years. It's still working, yes, it does smell quite strong of citronella for a day or two and it does leave oil on their coats where applied, but it is so worth it not having to use toxic chemicals! We have moved to a small farm and the dogs are running in the woods. Still no ticks or fleas!
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