Sentinel Flavor Tabs for Dogs, 2-10 lbs, (Brown Box), 6 Tablets (6-mos. supply)

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$51.99 Autoship Price
  • Never miss a dose with easy refills
  • Skip, change, or cancel anytime
$51.99 Chewy Price
($8.67 /ea)

In Stock
FREE delivery
Usually arrives in 3-5 days
Prescription approval made easy
We’ll reach out to your vet clinic.

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

Medications ship separately. Delivery times may vary.

About This Item

Details

  • Protects against 5 different kinds of parasites.
  • Unique to SENTINEL brand products, lufenuron prevents flea eggs from hatching.
  • Protects against heartworms, hookworms, roundworms, and whipworms.
  • SENTINEL FLAVOR TABS does all this with a once-a-month pork, liver-flavored tablets dogs love.

Ingredients

Instructions

FAQ

Learn More About Sentinel From Our Team of Experts
4.8
Rated 4.8 out of 5 stars
1055 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

93% Positive

Effectiveness

91% Positive

Ingredients

90% Positive

Long-Term Benefits

93% Positive

314 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 Harrison on Nov 18, 2025

Sentinel reorder

Like the medicine. Been using it geom beginning. However need to change company who delivers -FedEx. Pkg was left on steps in the rain. Pkging box was soaked.

Like the medicine. Been using it geom beginning. However need to change company who delivers -FedEx. Pkg was left on steps in the rain. Pkging box was soaked.


Rated 5 out of 5 stars
By Victoria on Jan 3, 2025

Kindness

Well this review has to with the service. Asked to return Heartworm pills because the love of my life (Bianca) passed. The person who answer the phone & the pharmacist

Well this review has to with the service. Asked to return Heartworm pills because the love of my life (Bianca) passed. The person who answer the phone & the pharmacist were very kind, did do the return.. Also, not only that, I was sent beautiful flowers because of my loss & heartbreak. Than You all for your thoughts & kindness. Victoria Kenton


Rated 5 out of 5 stars
By Sally on Dec 3, 2025

I had to cancel one order cause my dog passed away.

Chewy not only cancelled the order but sent me a bouquet and sympathy card for my loss of my dog, Paco. What Amazing Company kindness

Chewy not only cancelled the order but sent me a bouquet and sympathy card for my loss of my dog, Paco. What Amazing Company kindness


Rated 5 out of 5 stars
By Brenda on Feb 2, 2026

Fast service

Was telling person . That our last baby dog had died with mouth cancer. Received flowers from chewy. That was so amazing. Thank you so very much. I will definitely

Was telling person . That our last baby dog had died with mouth cancer. Received flowers from chewy. That was so amazing. Thank you so very much. I will definitely order from you again.


Rated 5 out of 5 stars
By Arlene on Oct 26, 2025

Sentinels tablets

My yorkie is sort off picky, but since these pills are small, I help her swallow it. As long as they do the job, I am good.

My yorkie is sort off picky, but since these pills are small, I help her swallow it. As long as they do the job, I am good.


Rated 5 out of 5 stars
By Kathy on May 24, 2025

Sentinel Tablets for Dogs

Using Chewy autoship for food and Sentinel means I don't have to keep up with when to re-order. I can set it up and manage it through the website. I get email

Using Chewy autoship for food and Sentinel means I don't have to keep up with when to re-order. I can set it up and manage it through the website. I get email reminders when it's close to time for the product to ship and then it shows up at my front door. Easy!!


Rated 5 out of 5 stars
By Mark on Sep 24, 2025

Protection for the Pup

Have been using Sentinel for years with my other dogs and have never had an issue. Decided to not rock-the-boat and have started the new pup on the same preventive

Have been using Sentinel for years with my other dogs and have never had an issue. Decided to not rock-the-boat and have started the new pup on the same preventive medication.


Rated 5 out of 5 stars
By Linda on Jan 27, 2022

Great service

I gave this product to my yorkie for most of her life. Vet wanted me to give my new puppy simpatrica trio 6 pills 136.00. I went back to sentinel. Chewy handled

I gave this product to my yorkie for most of her life. Vet wanted me to give my new puppy simpatrica trio 6 pills 136.00. I went back to sentinel. Chewy handled it all for me and shipped it fast.


Rated 5 out of 5 stars
By Judy on Mar 18, 2020

Excellent Product!

My toy poodle is able to swallow these with no issues. I have never seen a flea on him and his heartworm test is always clear. Obviously this product does its j

My toy poodle is able to swallow these with no issues. I have never seen a flea on him and his heartworm test is always clear. Obviously this product does its job.


Rated 5 out of 5 stars
By Royce49 on Jul 30, 2019

added protection

We have a 109 pound Italian Mastiff and sentinel only makes tablets for up to 100 pound pets so we had to add another tablet for her, that's why the 10 pound tablet

We have a 109 pound Italian Mastiff and sentinel only makes tablets for up to 100 pound pets so we had to add another tablet for her, that's why the 10 pound tablet order. Just making sure she is completely protected as per our Vet.