Sentinel for Dogs and Puppies up to 10 lbs, Flavor Tabs, Brown, 6 Pack (1010000)
Milbemycin oxime is the one of the active ingredients in Sentinel for Dogs & Puppies up to 10 lbs Flavor Tabs, 6 Month (Brown) which protects against heartworms and controls hookworm, roundworm, and whipworm infestations. Sentinel does not kill adult fleas, but contains lufenuron which inhibits the development of flea eggs to break the flea life cycle.
- Kills heartworm larvae in the tissue stage
- Offers month-long protection against heartworms
- Prevents heartworm disease and fleas in dogs and puppies
- Manufacturer information and usage

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Flea and heartworm protection in one product
We switched our dog to this product after discovering one of our foster dogs had whipworms. I like that Sentinel protects against heartworms, fleas, and other intestinal parasites and it only requires one dose per month. I like using this better than topical flea control products because when the topicals rubbed off the dog onto our couch, it took the color out of the upholstery. Some topical products can also be toxic to cats. My dog has no problem taking Sentinel. We just give it to him after feeding him his morning meal and he thinks he's getting a treat.
Flea control and heartworm protection in one product
We switched our dog to this product after discovering one of our foster dogs had whipworms. I like that Sentinel protects against heartworms, fleas, and other intestinal parasites and it only requires one dose per month.
I like using this better than topical flea control products because when the topicals rubbed off the dog onto our couch, it took the color out of the upholstery. Some topical products can also be toxic to cats.
My dog has no problem taking Sentinel. We just give it to him after feeding him his morning meal and he thinks he's getting a treat.