Sentinel Spectrum Heartworm Medicine for Dogs

Set Descending Direction

4 Items

Set Descending Direction

4 Items

Sentinel Spectrum Heartwormer for Dogs


The Sentinel Spectrum dewormer is a multispectrum treatment for dogs. A heartworm infection is prevented by killing the immature form of the parasite. Roundworms, tapeworms, and whipworms are also removed and prevented by the oral treatment. In dogs, it prevents the development of flea eggs and larvae, providing long-term protection and controlling flea infestations. The treatment does not kill adult fleas that are currently on the dog. The monthly dosage protects dogs from intestinal worms, heartworms, and flea infestations for a long time.

How does it work?

Designed to prevent, control, and treat various worm infections in dogs, Sentinel Spectrum is a highly effective oral treatment. There is milbemycin oxime in it, which disrupts the nervous system of worms and kills them. Heartworm larvae and hookworm, roundworm, and whipworm adults are eliminated. Furthermore, Sentinel Spectrum contains lufenuron, an insect development inhibitor that inhibits the development of flea eggs. This prevents flea eggs from hatching, which breaks the flea life cycle, preventing and controlling flea infestations. Dogs already infested with adult fleas are not killed by it.



  • Weigh your dog before you administer Sentinel Spectrum.
  • Sentinel Spectrum should be administered once a month on the same day every month.
  • Give the tablet directly into the mouth or mix it with food and give it. Make sure you have swallowed the entire dose.


  • Heartworms and other intestinal worms are effectively prevented by Sentinel Spectrum.
  • These chewable tablets that taste like beef treats.
  • Provides broad-spectrum coverage against gastrointestinal parasites such as hookworms, roundworms, whipworms, and tapeworms.
  • Flea eggs and larvae are killed, and flea infestations are prevented. Existing adult fleas on the dog are not killed by this product.
  • Dogs can easily receive Sentinel Spectrum.


  • Animals that are pregnant or lactating can use this product safely.
  • Designed specifically for dogs only
  • Children and pets should not be allowed to play with it.
  • Ensure that the container is kept dry and at room temperature.


  • Some adverse reactions have been reported, including vomiting, diarrhea, depression/lethargy, and pruritus.
  • After treatment, contact your veterinarian if any unusual signs appear.


  • Heartworm infection can be prevented by using this product MONTHLY.
  • You can use it at any time of the year.
  • You should consult your veterinarian prior to using this product if you suspect that you have heartworms:
  • Starting with this product, your pet must be older than 8 weeks.
  • Missing or being late by more than a week with one of the monthly doses.

Get $10 Off Your First Order! *

Sign up for our newsletter to get first access to our biggest sales, giveaways, and announcements!