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Sentinel for Dogs

Rating: 4/5

Price Starts From: $37.00

Sentinel Dogs 2-10 lbs (Brown)

Pack Size
3 Chews
6 Chews

Sentinel Dogs 11-25 lbs (Green)

Pack Size
3 Chews
6 Chews
12 Chews

Sentinel Dogs 51-100 lbs (White)

Pack Size
3 Chews
6 Chews
12 Chews
  • Information
  • Direction for Use
  • Key Benefits
  • Safety

Sentinel for Dogs - Fleas, Heartworms, Worms Treatment

Sentinel for Dogs is a pork-liver-flavored tablet for dogs that provides protection against both external and internal parasites in four weeks and older puppies and dogs that weigh two pounds or more

Sentinel flavor tabs are monthly oral treatments for dogs that provide protection against five different parasites, such as fleas, heartworms, hookworms, roundworms, and whipworms. When administered monthly, Sentinel for dogs, prevents flea eggs from hatching and thus controls flea population. This easy-to-give flavored tablets eliminates heartworm disease and treats and controls various gastrointestinal worm infections including hookworms, roundworms, and whipworms.


Lufenuron, Milbemycin oxime

Direction for use
  • Sentinel flavor tabs should be directly given to dogs.
  • Alternatively, it can be given with food.
  • Weigh your dog and choose the appropriate pack of Sentinel in accordance with the dog’s weight.

Follow the table below to choose the correct pack size for your dog:

Weight Of Dog

Milbemycin Oxime Content

Lufenuron Content

Number of Sentinel Per Month

2 to 10 lbs

46 mg

2.3 mg


11 – 25 lbs

115 mg

5.75 mg


26 – 50 lbs

230 mg

11.5 mg


51 – 100 lbs

460 mg

23 mg


For over 100 lbs dogs, appropriate combination of Sentinel tabs should be administered.

Key Benefits
  • Highly palatable pork-liver-flavored tablet
  • Effective against both external and internal parasites
  • Provide protection against five different parasites
  • Controls flea population
  • Prevents heartworm infections
  • Treats and controls roundworms, hookworms and whipworms
  • Convenient and easy-to-give tablet form
  • Suitable for puppies from four weeks of age
  • Keep away from the reach of children and pets
  • Use the treatment only once a month, preferably on the same day of each month


  • Avoid using in dogs under four weeks of age
  • Wash hands after administering the treatment
Customer Reviews
Trusted product

I trust and recommend this product

Works well

Gives long-lasting protection against parasites

Complete protection

One treatment for all problems