Sentry Home Household Flea & Tick Spray for Pets, 16-oz bottle

By Sentry
Rated 3.8333 out of 5 stars
$7.99Chewy Price
$18.99Chewy Price
$7.59Autoship Price
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FREE 1-3 day delivery on first-time orders over $35

About This Item


  • Contains a unique combination of ingredients that kills fleas, ticks, flea eggs and flea larvae.
  • Long lasting, provides flea protection for up to 7 months.
  • No objectionable odor or sticky mess, doesn't stain furnishings.
  • Reaches even the sneakiest fleas hidden in carpets, rugs, drapes, upholstery, pet bedding and floor cracks.
  • Each bottle covers up to 2667 sq. ft.

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Play Video: Learn More About Sentry From Our Team of Experts
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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Top IngredientsPyriproxyfen, tetramethrin, phenothrinLambda-Cyhalothrin - 0.160%, Pyriproxyfen - 0.125%, Other Ingredients - 99.715%....Pyriproxyfen, Pyrethrins, Piperonyl Butoxide, MGK 264Active Ingredients: Cinnamon Oil, Rosemary Oil, Peppermint Oil...Pyrethrins, Permethrin, N-Octyl Bicycloheptene Dicarboximide...

Questions & Answers

4 Customer Questions

Cats too?
Answer by ChewySep 02, 2017
This Spray is intended for use on carpets, rugs, draperies, upholstery, pet bedding and floor cracks. It is not to be used on pets. Do not get in eyes, on skin, or on clothing.

Does it kill cat mites
Answer by ChewyApr 14, 2020
This spray is intended for household use and kills fleas, ticks, flea eggs and flea larvae.

How long do cats need to be out of room after spraying?
Answer by ChewyOct 09, 2023
The spray will take approximately 2 hours to dry or longer, depending on the humidity level in your home.

Do we and the pets have to leave the home when using this spray?
Answer by ChewyOct 09, 2023
The spray will take approximately 2 hours to dry or longer, depending on the humidity level in your home. You and your pet are not required to leave the house during this time frame, but you should stay out of any treated rooms while the spray is drying.

ReviewsWrite a Review

Rated 3.8333 out of 5 stars
12 Ratings
Would recommend to a friend

12 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 4 out of 5 stars
By ryn2011 on Nov 10, 2022

Is Not A Standalone Product

It has a very strong smell and must be used when no one is present and can be allowed to dry fully. It is not meant to be used alone. It was used in conjunction with topical products and a LOT of vacuuming. Using with these other products the fleas from our foster kitties were under control in less than a week.

Rated 3 out of 5 stars
By Lori on Jun 24, 2022

Item was good took too long to get to me

Delivery takes way too long and items r ship one by one not all when need maybe can fix so it can be faster and orders not so slip like mine slip in 3 different deliveries I dnt like tht need it all at once like I ordered and paid for............... ....... ..

Rated 1 out of 5 stars
By Tabatha21 on Aug 1, 2022

does not work

Does not work at all. Still have fleas they just came right back

Rated 5 out of 5 stars
By Retta on Jan 26, 2022

Easy application to get rid of fleas

Even with flea collars on, we had an infestation due to the warm weather. I had a hard time finding a product locally that had an aerosol spray. You hold the can upside down and apply in a continuous sweeping motion. I sprayed carpets and pet bedding and allowed to dry. Ventilate your house, as this is a pesticide, and allow it to dry before letting pets get back on carpet or bedding. I did this along with flea baths and frequent washing of their blankets. It's working!

Rated 1 out of 5 stars
By Yepp on Oct 16, 2021

Does not work

This item does not work. I purchased multiple cans to treat our home multiple times, flea bathed our cats, put monthly treatment on them and flea collars, after two weeks I have seen no noticeable difference. Purchasing Knockout ES spray now as it is highly recommended by our veterinarian.

Rated 5 out of 5 stars
By mamabear on Oct 14, 2021

This stuff is amazing!

I have been using this for years. It truly does work. If you are buying this for the first time, DO NOT USE THIS ON YOUR PET. It is NOT for your pet, only for your couch, carpet, drapes, pet bedding, etc., NOT your pet. There is a paragraph in the description online that could definitely lead one to believe it can be used on your pet. I am working with Chewy right now to have that removed. I am SURE it is definitely an accident that it is there and that they will remove it very soon.

Rated 5 out of 5 stars
By banisher on Oct 1, 2021

bug banisher

Loved this product! A cat I was cat sitting had fleas which started to infest my apt and even my dog started to catch it. As soon as I bought it and started vacuuming within a few days the fleas *poof* disappeared. I still have a can that I use one a week when I clean just to make sure we don’t have ay unwanted guests

Rated 5 out of 5 stars
By misty on Sep 6, 2021

great flea spray

This spray works great and it does last so you don't have to spray every month.

Rated 5 out of 5 stars
By Sandy on Mar 9, 2021

Cat food auto ship

Awesome!! I would defiantly refer this product to other fur baby owners. My cats absolutely loved it!!

Rated 5 out of 5 stars
By Sammy on Dec 13, 2018

Great product

Best flea spray we have ever found. Recommend by a veterinarian. Takes care of problem.