Sentinel Spectrum Chews

Sentinel Spectrum Chewable Tablets for Dogs

Sentinel Spectrum is an effective heartworm and flea preventive for dogs. The clinically proven formula has a unique mode of action and provides a protection against a wide range of parasites. It comes in tasty beef flavor, which is easy to administer in dogs. The oral treatment prevents heartworm infection and flea infestation. It eliminates flea eggs and intestinal worms including roundworms, hookworms, tapeworms, and whipworms. Sentinel Spectrum provides a monthly protection.

How it works?

Sentinel Spectrum contains three strong ingredients - milbemycin oxime, lufenuron, and praziquantel. These components collectively eliminate fleas and major intestinal worms. And prevents heartworms. Sentinel spectrum contains IGR- insect growth regulator that kills flea eggs and restricts the growth of immature stages of fleas. Safe for dogs, it has no side effects on dogs.

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

Average Rating
Based on 7 ratings

Top Reviews

purchased this

I have tried different topical products which some my dogs itched and scratched spot were applied. so i turned to oral treatment and happy to find them without any parasitic infestations.


This spectrum has wide coverage, treating lot of parasites. So no worries for me and my FIDO. Thanks

Delicious chews

Easy to give and highly effective in protecting dogs from multiple parasites. Happy with the results. Would recommend.

Heartworm protection

Best heartwormer for my four dogs. Cheap prices and quality product. Cust