Sentry FiproGuard Flea & Tick Squeeze-On for Dogs (45-88 lbs)

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6 treatments
  • 3 treatments
  • 6 treatments
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FiproGuard contains the same active ingredient as Frontline Top Spot. It is a trusted, effective way to kill adult fleas and ticks. It protects your dog against chewing lice as well.

Key Benefits

  • Contains Fipronil, same active ingredient as Top Spot
  • Kills adult fleas and ticks and protects against chewing lice
  • Can be used on puppies eight weeks and older
  • Stops the flea life cycle and kills flea eggs and larvae for up to 12 weeks
  • Fast acting, long lasting and waterproof


DO NOT USE ON CATS. Keep cats away from treated dogs for 24 hours. If applied to a cat or ingested by a cat, contact your veterinarian. To prevent harm to your and your dog, read entire label before each use. Follow all directions and precautionary statements carefully. Do not allow your dog to ingest this product. Do not use on puppies under 8 weeks of age. Use entire contents of tube on each dog. Do not split one tube between dogs. Do not use multiple tubes on one dog. Weigh your dog to be sure you are applying the right dose formulated for the weight of your dog. Separate a treated dog from all other dogs and cats for 24 hours after treatment has been applied.

Active Ingredients

Fipronil 9.70%

See all items by Sentry

  • Item Number
  • Brand
  • Breed Size
  • Lifestage
    Puppy, Adult


  • Remove product tubes from packaging.
  • Separate one tube from the others.
  • Hold the tube with notched end pointing up and away from the face and body. Use scissors to cut off the narrow end at the notches.
  • Invert tube over dog and use open end to part the dog’s hair.
  • Apply as a spot to the dog’s back between the shoulder blades.
  • Squeeze tube firmly to apply all of the solution to the dog’s skin.

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Customer Reviews

Sentry FiproGuard Flea & Tick Squeeze-On for Dogs (45-88 lbs) is rated 4.4 out of 5 by 47.
Rated 5 out of 5 by from As good as any Used k9 advantix for years This stuff works just as well
Date published: 2016-12-02
Rated 5 out of 5 by from GREAT PRODUCT & PRICE As a boarding and training facility, we use Flea and Tick Preventives year-round. We have used Sentry Fipro Guard for several years, and have always had Negative annual SNAP tests for HW, Erlichia, Lyme. One MUST wait 24 hours for the product to completely absorb and dry before swimming or bathing. (This is true with any topical). Chewy has THE best price month after month.
Date published: 2017-01-17
Rated 4 out of 5 by from Works well priced right This product works well and reasonably priced.will buy again
Date published: 2016-12-06
Rated 5 out of 5 by from So far, so good We have been using this since last summer. It appears to work well. No reactions of any kind and so far there hasn't been a single flea in sight.
Date published: 2017-01-27
Rated 4 out of 5 by from Too soon to tell. It seems to be working, but will require at least one more treatment. Doesn't seem to work as well as they claim though.
Date published: 2016-12-18
Rated 5 out of 5 by from great product good price shipped very fast. used this product on three differnt dogs in the past years. thanks for the good product.
Date published: 2017-02-25
Rated 5 out of 5 by from This product was received in great condition This produce was received in great condition. Cheaper than going to Tractor Supply.
Date published: 2017-01-08
Rated 5 out of 5 by from Excellent product! We have three lab mixes and deal with fleas year round. We have tried many different brands and methods of flea control. This is the first product we have found that actually works. Within a few hours of applying Sentry FiproGuard, we were finding dead fleas everywhere and our dogs finally had some relief! This stuff lasts for almost 30 days and is very easy to apply. We will definitely keep using Sentry FiproGuard and would recommend it to anyone with dogs!
Date published: 2014-01-17
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