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At a Glance
Prevents heartworm & kills flea eggs in dogs
Palatable beef flavor
Kills flea eggs and prevents infestation

Sentinel Flavor Tabs

A tasty, chewable tablet, Sentinel Flavor Tabs make it easy to keep your dog protected against fleas and other parasites, including heartworm, for a month. [+]

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  • Other Customers Also Bought for their Pet

    • Kills any disease carrying tick within one day of application
    • Prevents every stage of flea life (eggs, larvae, and pupae) from developing into adults
    • Waterproof
    • Lasts for 30 days
    • Kills heartworms, hookworms, roundworms, and other parasites
    • Convenient chewable made with real beef that your dog will love
    • Safe and effective; EPA and FDA approved
    • Kills all stages of flea life (including eggs, larvae, and adult) within 12 hours
    • Kills fleas on contact, so they die before they bite your dog
    • Kills and protects against lice
    • Waterproof protection for a full 30 days

Customer Reviews

Rated 4.7 out of 5 by 113 reviewers.
Rated 5 out of 5 by Dogs love it Dogs love it so it easy to give them their "treats" for heartworm & other parasite prevention. July 11, 2014
Rated 5 out of 5 by Good value Sentinel is easy to use. My dog eats quite readily. I use it because it controls both worms and fleas. The price is reasonable compared to other combined worm and flea products. It does not kill fleas, it only prevents the eggs from hatching. I use another product to kill the fleas. June 23, 2014
Rated 5 out of 5 by Great price! Heartworm preventative is an expensive part of pet ownership. I shopped around and got the best price from petcarerx. June 22, 2014
Rated 5 out of 5 by Love this stuff I used this for years and then my vet changed the dogs to Trifexis. My dogs hated it! They spit it out 2 and 3 times, and I mean from way down their throats!! There has never been an issue with the Sentinel, they will even eat it out of my hand if I forget to put it in their bowl with the food. It has been effective for heartworm and fleas for all of our dogs. June 19, 2014
Rated 5 out of 5 by Good Product My vet prescribed this for my dogs a couple of years ago. Since I have been buying these from petcarerx, my savings have been substantial over what the vet charged. June 6, 2014
Rated 5 out of 5 by No more 2 meds every month finally I can give my 2 small dogs 1 pill a month that covers heart worms and the fleas etc. Trying to find the spot between their shoulder blades for the fleas etc. meds has been awful. They're happy campers and so is Mom :-) Thanks a lot! May 15, 2014
Rated 5 out of 5 by Not a flea/tick preventative! Geez people do some reading. Sentinel doesn't prevent flea or tick infestations. It interrupts the flea life cycle by preventing the development of flea eggs. Adult fleas and ticks will still get on your dog. Sentinel is primarily a heartworm, hookworm, roundworm, and whipworm preventative. It is also the safest heartworm med for the herding breeds that may have MDR1 gene mutation issues. May 11, 2014
Rated 2 out of 5 by This product does not work I have two dogs. We gave them this medication three weeks ago. While taking them for a walk, we get home and they have two fleas on them? My puppy has thicker fur and tends to attract the fleas more then the other one. Not only was it hard to give her the tablet, she kept spitting it out so we have to use a pill pocket, but it did not work. I paid all this money for yet another unsatisfied product! May 6, 2014
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Customer Q&A

Novartis Flea & Tick Sentinel Flavor Tabs A tasty, chewable tablet, Sentinel Flavor Tabs make it easy to keep your dog protected against fleas and other parasites, including heartworm, for a month. prescription Regular price: 55.99 $ $48.89 In stock! Order now!
Sentinel Flavor Tabs 5 out of 5 based on 113 ratings.