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Kills Fleas |
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Repels Fleas |
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Kills Flea eggs and Larvae |
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Prevents Development |
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Kills Ticks |
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Repels Ticks |
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Kills and/or Repels Mosquitoes |
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Prevents Heartworm |
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Other Parasites Information |
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Controls adult hookworms and removes and controls adult roundworms & whipworms |
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Waterproof (shampooing once a week can reduce effectiveness) | N/A | N/A | N/A |
Safe for pregnant or nursing Pets | Consult your veterinarian |
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The safe use of Simparica has not been evaluated in breeding, pregnant, or lactating dogs. |
How long does it take to work | Kills fleas within 30 minutes. | Begins to work Immediately, However, pre-existing flea populations may continue to develop and emerge. | Begins to kill adult fleas within 3 hours and ticks within 8 hours of administration. |
Taste | Beef Flavor | Beef Flavor | Liver flavor |
Active Ingredient(s) | Spinosad | Milbemycin Oxime/Lufenuron | sarolaner |
RX Required |
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Dosage | |||
Usage |
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Video | Coming soon | Coming soon | Coming soon |
Vet Review | I have started to use this product over the past several months and have mixed feelings about it. A big advantage is the ease of administering the beef and pork flavored tablet but it should be administered on full stomach. And while it avoids the oily liquid pesticides on the back that many clients don ' t like, if a pet is allergic to beef or pork this is a big disadvantage. The best thing about this product (which is similar to Capstar) is the quick kill of adult fleas working within 30 minutes and being almost 100 percent effective against fleas within 4 hours of giving it, and lasting for a month!!! (much longer than a Capstar pill.) A big problem is not only the expense but it also has no tick coverage. In my experience and opinion, I have also seen several dogs vomit when given this pill and it is really not supposed to be used in patients with seizure disorders, which is also a concern of mine in terms of safety. Along the same line, it is not supposed to be used in pregnant or nursing females, as from what I understand when the product was tested there were supposed loss of litter during pregnancy, poor weight gain of puppies and vomiting, the latter symptom which I have seen in clinical practice. In general I am always a little worried about products not approved for young puppies, as the puppies have to be at least 14 weeks of old, according to the label use of this product. It is not a cheap product, and for the above reasons I don't use it often even though it is tremendously effective against fleas. For the reasons stated above, I therefore give this product an overall rating of 2 with effectiveness (for fleas) of 4, the ease of use a 5, and the taste a 4. I still prefer Front line, Advantage and K9 Advantix despite the oily spot because of the increased coverage of parasites, and my concerns about safety | Sentinel is a wonderful combination of the heartworm prevention pill interceptor and the flea control product program both in this one pill. Many clients enjoy the convenience of having such broad acting internal and external parasites in one pill, without having to worry about giving two separate medicines. Lufenuron, which is the main flea control ingredient, stops the flea life cycle in its track at the egg and larval stage, thus being like a birth control pill for fleas who get on our pets. Given that the main problem of fleas is how rapidly they reproduce, this pill literally stops escalating growth of flea populations, before they can become established in our homes, where most of the flea life cycle occurs. The main disadvantage to this product is that it does not kill or repel adult fleas, so in situations with already established heavy infestations, it is best combined with a great topical product like advantage or front line or with the oral adulticide flea pill Capstar for maximal effect. The only other rare disadvantage I see is the slight increase in reactions when two products are combined into one like this, but fortunately this is not common in clinical practice. With milbemycin for prevention of heartworms and controlling and treating most common intestinal worms, I overall highly recommend this versatile product. | Within the past few years, we have seen a surge of new flea and tick parasiticides for dogs and cats, especially important as we are discovering increased transmission of health-threatening disease to our animal companions. In the past year, the very trustworthy and reliable pharmaceutical company Zoetis has come out with a revolutionary liver flavored chewable tablet, Simparica, that is highly effective against fleas and multiple species of ticks. Compared to similar oral tablets, as well as other topical products, I find that Simparica works even more quickly than competitor products, starting to kill fleas within 3 hours, and ticks within 8 hours. Unlike other products labeled for monthly use, studies and my clinical experience show that Simparica is actually effective up to 35 days, not dropping off in efficacy as many other products do in killing fleas and ticks toward the end of the month. I also find that the many flexible dosing packages offer convenience to canine guardians, even in small dogs who weigh under 5 pounds. In addition to the efficacy against fleas and ticks, the product is also labeled effective against scabies mites. Many veterinarians and dermatologists are also now reaching for Simparica as a quick, safe and effective off-label treatment of demodex mange mites, which have long been very difficult to manage in veterinary medicine. I have found that in many cases one dose of Simparica will clear up many demodex mange cases within one month of the first pill. I have found that most dogs tolerate this product very well, especially when given with food. I have occasionally seen mild digestive upset in some sensitive pets, as well as rare neurological reactions. If a dog has a history of seizures, I would probably be cautious in using this product or ones of a similar class. Most dogs readily take this chewable tablet. I give this product an overall rating of a 4.5, with an efficacy of 4.5, and ease of use a 4.5. |