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Sentinel for Dogs Reviews

Rating 4/5 based on 69 Reviews

Price Starts From $37.51

In Stock


Sentinel flavor tablets for dogs is an effective treatment that protects dogs against heartworms, fleas, whipworms, hookworms, and roundworms. This potent product is a broad-spectrum treatment that prevents canines from several internal and external parasites. Orally administered, the tablets are given on a monthly basis to prevent parasite re-infestations and diseases. It is safe for dogs and puppies above 6 weeks.

Sentinel - How it works?

Lufenuron, the active ingredient present in Sentinel inhibits the production of chitin responsible for exoskeleton development in the flea larvae. It prohibits the growth of larvae into adult fleas, thus preventing the multiplication of flea population. The tasty chews are easy to administer and 97% of dogs take it as treat, making treatment a stress free and uncomplicated task.

Kindly Note: Novartis is now acquired by Elanco. So, the manufacturer’s name on product packs may vary according to the available stock.

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Will come back

Sentinel is a decent flea protection & I will buy them again for sure.

Alexander Sep 22, 2021

Works Effectively

My husband was not too sure about this Sentinel tablets but after using them, he asked me to continue using on our pup.

Evelyn Sep 15, 2021

Works well

Sentinel is good against both external and internal parasites.

Katie Sep 06, 2021

Works well

I was looking for such a treatment that would kill fleas and worms, this has been a perfect one for our pet.

Andrew Sep 01, 2021

Great Customer Service

The customer service rep was very helpful in placing this order and treated me well.

Elizabeth Aug 23, 2021