Sentry PurrScriptions Flea & Tick Spot Treatment for Cats, under 5 lbs, 3 Doses (3-mos. supply)

$11.69 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 

$17.09 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$17.99 Chewy Price
($6.00 /ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME

In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

About This Item

Details

  • Kills adult fleas, ticks & repels mosquitoes effective for up to one month.
  • Kills flea eggs and larvae for up to three months per application.
  • For cats under five pounds.
  • Easy squeeze on application.
  • 3 month supply.

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.

Questions & Answers

1 Customer Questions


Can this be used on a rabbit

Answer by ChewyJul 25, 2019
This topical is not designed for use with rabbits. As there are no specific flea treatments formulated for rabbits, we recommend seeking the guidance of a veterinarian familiar with rabbits.
3.2
Rated 3.2 out of 5 stars
32 Ratings

19 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 Linda on Jul 14, 2025

price

works good

works good


Rated 5 out of 5 stars
By janice on Nov 19, 2024

Mosquitoes

It’s good on fleas and ticks and I like the most mosquitoes.

It’s good on fleas and ticks and I like the most mosquitoes.


Rated 5 out of 5 stars
By Rebecca on Nov 21, 2024

Worked right away

Dog had no reactions

Dog had no reactions


Rated 1 out of 5 stars
By Gina on Feb 2, 2024

Allergic reaction

My cat has a horrible reaction and is now bald in the spot we put it because she was itching it so bad

My cat has a horrible reaction and is now bald in the spot we put it because she was itching it so bad


Rated 5 out of 5 stars
By VALERIE on Sep 18, 2023

Happy costumer

great costumer service, friendly, and professional, Can't wait till my next order

great costumer service, friendly, and professional, Can't wait till my next order


Rated 5 out of 5 stars
By Atha on Nov 28, 2023

Rating

I think it tastes good.

I think it tastes good.


Rated 1 out of 5 stars
By Alicia on Aug 21, 2023

Didn't work

This didn't work at all.

This didn't work at all.


Rated 1 out of 5 stars
By Anna on Aug 11, 2021

Horrible Product!

I write everywhere I can what a horrible brand this is! My boyfriend gave this to me for my rescued cats a month ago, and it literally burned the flesh and left

I write everywhere I can what a horrible brand this is! My boyfriend gave this to me for my rescued cats a month ago, and it literally burned the flesh and left a horrible mark on my cat! Not only that but my other cat had an odd looking patch of fur that was thinner due to hair loss. The photo below is when I got him to hold still long enough for me to take a photo.


Rated 1 out of 5 stars
By Lisa on Jul 31, 2020

Do not buy this one

Can’t believe I bought this one did not work on any of my cats a total waste of money.

Can’t believe I bought this one did not work on any of my cats a total waste of money.


Rated 1 out of 5 stars
By Teri on Jan 10, 2019

Terrible product waste of money and home

Bought this for my kitten and also the sentry pro for my dog. The first dose made my kitten sick and had to wash off. Applied again in drops slowly. She tolerated

Bought this for my kitten and also the sentry pro for my dog. The first dose made my kitten sick and had to wash off. Applied again in drops slowly. She tolerated but the product didn't kill any fleas at all on either animal. I have gone through the 3 month supply in 1 month and bathed and bombed and reapplied and they both are miserable more we can't give them anything else for a while now or they may get sick. Its not cheap and I'm at my wits end my pets are more miserable than before w live fleas. Wish I hadn't wasted my money.