At a Glance
Prevents heartworm & kills flea eggs in dogs
Delicious beef flavor
Kills flea eggs and prevents infestation
Sentinel for Dogs
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Sentinel for Dogs
Sentinel for dogs is an oral tablet for the prevention and control of flea populations, the prevention of heartworm disease and the treatment and control of roundworms, hookworms, and whipworms in dogs.
The active ingredients in Sentinel for dogs are Milbemycin oxime, a heartworm and parasite preventative, and Lufenuron, an insect growth regulator. Female fleas feeding on treated animals will produce eggs that cannot hatch. The interruption of the flea life cycle results in effective long term flea control on the pet as well as in the environment. Generally, Sentinel is well tolerated by dogs of all ages and breeds, including Collie breeds and other herding animals. Sentinel for dogs should be given with a meal. Consult your veterinarian for a recommendation on heartworm and flea prevention for your pet.
Side Effects and Warnings
Side effects of Sentinel for dogs include depression, drowsiness, vomiting, itching, hives, loss of appetite, diarrhea, or seizures. Contact your veterinarian if any effects occur.
BROWN,2-10 lbs. 6 Month Supply
GREEN,11-25 lbs. 6 Month Supply
YELLOW,26-50 lbs. 6 Month Supply
WHITE,51-100 lbs. 6 Month Supply
BROWN, 2-10lbs. 12 Month Supply
GREEN, 11-25lbs. 12 Month Supply
YELLOW, 26-50lbs. 12 Month Supply
WHITE, 51-100lbs. 12 Month Supply
Store Sentinel for dogs in a cool, dry place.
Administer Sentinel for dogs orally or crumble into food. A second treatment may be necessary.
*Cats 4 pounds and under: 1/2 tablet as a single dose
*5-11 Lbs: 1 tablet as a single dose
*11 pounds and over: 1 1/2 tablets as a single dose
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- Frontline Plus is waterproof
- Lasts for 30 days
- Kills heartworms, hookworms, roundworms, and other parasites
- Convenient chewable made with real beef that your dog will love
- Safe and effective; EPA and FDA approved
- Kills all stages of flea life (including eggs, larvae, and adult) within 12 hours
- Kills fleas on contact, so they die before they bite your dog
- Kills and protects against lice
- Waterproof protection for a full 30 days
Rated 4.7 out of 5 by 133
Rated 5 out of 5 by KW77 Same product for less
I like that you can purchase the same medication from Pet Care Rx that you can get from your vey but at a cheaper price!
April 10, 2015
Rated 5 out of 5 by Colliemom15 Love the product!
First of all I have to say to those giving a low rating because you can't get your dog to eat it put it in some food. We are rating the effectiveness not how well you can handle your dog! This stuff is great I saved so much money on buying flea prevention separately. My white dog always had an ugly grease mark from the topical and she likes to swim so it never worked for long now just an easy pill that anyone with a brain can administer and we are good to go!
April 9, 2015
Rated 3 out of 5 by pix10 my dog loves this medicine
My dog takes this little pill very easy and eagerly. Works well for fleas. Wish it worked for tick's too but have to buy something else for that.
March 23, 2015
Rated 5 out of 5 by Dukey great product
product not received from pet rx, the product works great for the past year
March 7, 2015
Rated 5 out of 5
by Sus1953 Sentinel one per month and no worries
I have been using Sentinel for my two dogs for six years now. There is a huge problem with Heartworm in Texas and although my dogs mostly stay inside, there is no skimping on the protection that I give them. They are my babies and thus, Sentinel is given to protect them from Heartworm, fleas, and other parasites. I give one to each once a month on the same day and I do not need to worry for the remainder of the month about whether or not they are safe.
February 20, 2015
Rated 5 out of 5 by casper10 sental
very good for my dog service is always great mailing is good I have no complaints at all
February 18, 2015
Rated 4 out of 5 by Sbayly Good combination medication
I wish this would kill the fleas that may already be on the animal. I had to use a topical just in case they had fleas already. I do like the combination heartworm, flea, and other worm prevention. You just need to make sure the animal DOES NOT have fleas as it will not kill the ones already on the dog!
January 16, 2015
Rated 3 out of 5 by carolc720 Not Sure Yet
Two weeks ago was the first time we gave to our dog, Mandi. Mandi spit that sucker right out and we knew it was fight time... we put it in her mouth again and she seemed to be eating it but she was faking us out. Then we broke into pieces and wrapped them in some ham slices...she ate the ham but found the Sentinel. So then, we did what any good parents would do... I held her and my husband shoved whatever was left down her little throat. I can't wait until next month.
As for effectiveness, she doesn't have fleas so I guess it works.
December 20, 2014
Flea & Tick
Sentinel for Dogs
A tasty, chewable tablet, Sentinel for Dogs make it easy to keep your dog protected against fleas and other parasites, including heartworm, for a month.
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Sentinel for Dogs
based on 133
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