Sentry FiproGuard Flea & Tick Spot Treatment for Cats, 6 Doses (6-mos. supply)

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About This Item

Details

  • Stop the flea life cycle and kill flea eggs and flea larvae for up to 12 weeks.
  • Kill ticks that may transmit Lyme disease.
  • Use on cats of all weights, 8 weeks of age, and over.
  • Help prevent fleas, flea eggs, ticks, and chewing lice for up to 30 days.
  • Apply this treatment for relief that is fast acting, long-lasting, and waterproof.

Ingredients

Instructions

FAQ

Learn More About Sentry From Our Team of Experts
Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

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Questions & Answers

22 Customer Questions

Can this be used on kittens?

Answer by Chewy • Jul 21, 2019
This flea and tick treatment should not be used on kittens under 8 weeks of age. It also cannot be applied to cats weighing less than 1.5 pounds.

Does this product leave a greasy residue after use?

Answer by Chewy • Jun 11, 2019
When applied and dried as instructed, there shouldn't be a greasy residue left behind.

Is this product safe for geriatric cats

Answer by Chewy • Jul 04, 2018
This is for use on cats of all weights, 8 weeks of age and over.

can I shampoo my cat with flea killer shampoo a couple of days after I've put your product on her back

Answer by Chewy • Apr 13, 2018
It's recommended to bathe your cat at least 72 hours of applying the topical treatment. Sentry FiproGuard for cats remains effective even after bathing, water immersion and exposure to sunlight.
Reviews
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3.7
Rated 3.7 out of 5 stars
1044 Ratings
Terms & Conditions

623 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Diane on Dec 9, 2025

Smaller and not as furry cats

This works great for my smaller, shorter furred cats. It seems to have much more fluid in the tube and makes it a little more difficult to get all of it out and

This works great for my smaller, shorter furred cats. It seems to have much more fluid in the tube and makes it a little more difficult to get all of it out and on the cat

Rated 5 out of 5 stars
By linda on Jan 5, 2026

Came very promptly

I’m a cat rescue so I need all the help I can get and my fur babies deserve the best I can get them

I’m a cat rescue so I need all the help I can get and my fur babies deserve the best I can get them

Rated 5 out of 5 stars
By Dee on Nov 2, 2025

All of it

They are always here when they say, the boxes aren't usually too heavy for me, and the Sentry did the trick for my cats!

They are always here when they say, the boxes aren't usually too heavy for me, and the Sentry did the trick for my cats!

Rated 5 out of 5 stars
By Linda on Jan 16, 2026

The price was lowered

I used to buy this till price went up i love this it works

I used to buy this till price went up i love this it works

Rated 2 out of 5 stars
By Kristina on Oct 24, 2025

Didn't work

Ive tried these before an seemed to work but I got them this time seemed to do nothing. Still itching like crazy

Ive tried these before an seemed to work but I got them this time seemed to do nothing. Still itching like crazy

Rated 4 out of 5 stars
By Marian on Aug 22, 2025

no bad reactions

My cats don't have any weird reactions to the product. It isn't too strong and so it doesn't seem to last as long but they have bad reactions to the stronger products

My cats don't have any weird reactions to the product. It isn't too strong and so it doesn't seem to last as long but they have bad reactions to the stronger products. Works for me and I apply once a month.

Rated 1 out of 5 stars
By Jennifer on Aug 4, 2025

Price

Tony is my stray spayed female I cat I care for that stays on my patio. I used two of these tubes to try and keep her comfortable from fleas but I still find fleas

Tony is my stray spayed female I cat I care for that stays on my patio. I used two of these tubes to try and keep her comfortable from fleas but I still find fleas on her when I flea comb her. Disapointed in the product

Rated 5 out of 5 stars
By LD on Oct 6, 2025

Fast acting

It absorbed quickly and started working right away. This was great for my long-haired indoor-outdoor Jailbreak.

It absorbed quickly and started working right away. This was great for my long-haired indoor-outdoor Jailbreak.

Rated 4 out of 5 stars
By michele on Dec 23, 2025

Flea and tick meds.

The price is good but didnt wor as well this year.

The price is good but didnt wor as well this year.

Rated 5 out of 5 stars
By Animal lover on Oct 14, 2025

The purpose of the product

Works wonders on the stray cat that hangs around the neighborhood

Works wonders on the stray cat that hangs around the neighborhood