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Sentinel Spectrum Blue for Dogs 50.1-100 lbs

Rating: 4.8/5
Sentinel Spectrum Blue for Dogs 50.1-100 lbs
Price $50.28
Pack Size
  • $50.28
  • $98.67
  • $196.38
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Sentinel Spectrum for Dogs

Sentinel Spectrum is an advanced and potent heartworm and flea preventive for dogs. This clinically proven solution comes in a tasty beef-flavored chewable and is extremely easy to use. It prevents heartworm infection as well as flea infestations. Furthermore, it destroys flea eggs and intestinal worms such as roundworms, tapeworms, hookworms, and whipworms. Sentinel Spectrum is safe for all dog breeds and puppies over 6 weeks and provides monthly protection.

Sentinel Spectrum Heartworm Preventative for Dogs

Sentinel Spectrum has three potent ingredients in them - Milbemycin oxime, Lufenuron, and Praziquantel. These components come together and eliminate fleas and major intestinal worms. It also prevents heartworms as well and has no side effects on dogs.


Milbemycin Oxime, Lufenuron, and Praziquantel

Usage Directions For Sentinel Spectrum
  • Before beginning the treatment, weigh your dog.
  • Pick the pack based on your dog’s weight.
  • Should be administered orally.
  • It can be given directly into the mouth or by mixing it in the food.
  • Give one tablet per dog once a month.
Why To Use Sentinel Spectrum
  • Advanced and potent solution for dogs
  • Prevents heartworm as well as flea infestations
  • Destroys flea eggs and various intestinal worms
  • Product has no side effects
  • Safe for dogs and puppies over 6 weeks of age
Sentinel Spectrum Protective Measures
  • Consult a vet before beginning this heartworm treatment.
  • Store tablets in a cool and dry place.


  • Keep product away from the reach of children.
  • Wash hands with soap and water after using the product.


  • Not recommended for puppies below 6 weeks.
  • For animal consumption only.
Customer Reviews
Advance and potent formula

This is really an advanced and potent heartworm treatment. It also prevents flea infestations as well. Would highly recommend this!

Quick and Prompt Shipping

I have using this treatment for the past few years and never had any trouble with the delivers


My vet suggested this treatment for both internal and external parasites.

Best Product

This product has great potential. It keeps our furry baby protected agains deadly heartworm disease and other intestinal worms.