Sentinel for Dogs

admin on 11 16, 2009

Sentinel Brown 2-10 lbs Flavor Tabs 6.00


Buy Sentinel Flavor Tabs

Sentinel for Dogs is a combined heartworm preventative medicine, flea control treatment and intestinal dewormer.   Made as a tasty beef flavored treat Sentinel Flavor Tabs should be used once a month.

Produced by Novartis it uses the same heartworm and deworming medicine as Interceptor Flavor Tabs, with the addition of a flea control formula, thus providing complete parasite control for your dog.

Discount Sentinel for Dogs

Here at the Online Pet Meds site we are always looking for cheap pet medicines.  We provide links to the Best Priced* Sentinel for Dogs below.


Sentinel Brown 2-10 lbs Flavor Tabs
$55 for 6 or $93 for 12


Sentinel Green 11-25 lbs Flavor Tabs
$57 for 6 or $98 for 12


Sentinel Yellow 26-50 lbs Flavor Tabs
$63 for 6 or $113 for 12


Sentinel White 51-100 lbs Flavor Tabs
$68 for 6 or $126 for 12

We price check against the leading suppliers (PetCareRX, 1800Pet Meds and DrsFoster&Smith) of such products.  For a 12 pack of Sentinel Yellow, prices came in at $138.99, $139.99 and $129.95.  With our best price* only $113 it makes sense to choose discount Sentinel.  The cheapest price for Sentinel is still for the exact same, branded product, shipped from an online pet pharmacist, so you can be assured you get the same product but at a much lower price.

*Prices correct at time of publication 16th Nov 2009

Sentinel Heartworm Prevention

Sentinel for Dogs use the same method of preventing heartworm disease as their sister product Interceptor.  Milbemycin oxime is used to disrupt nerve cell transmission in small parasites, so destroying larval heartworms before they pose a danger.  To ensure safe use of the product, and effective heartworm prevention, use of Sentinel should be preceded by a heartworm test.  Then the flavor tabs must be given on a monthly basis.  Click to find out more about using Heartworm Medicine.

To ensure complete eradication of the threat of heartworm disease, monthly heartworm pills are recommended for year round use.  Some pet owners choose to use them seasonally instead.  In which case your dog should start taking Sentinel within one month of the first sign of mosquito activity, and treatment should continue until two months after the mosquito season finishes.  This seasonal use of heartworm medication works for many pet owners, but you should speak to your vet to find out just how prevalent the problem is in your locality, and of course to have a new heartworm test carried out each year.

Sentinel Flea Medicine

In addition to destroying heartworms, roundworms, whipworms and hookworms, Sentinel uses Lufenuron to control fleas.

Adult fleas are not destroyed, instead flea eggs and flea larvae are prevented from developing any further.  So once the adult fleas die out naturally (or is destroyed by an adulticide such as Capstar), the local flea population is under control.  Breaking the flea life-cycle at this early stage forms an effective method of controlling these biting pests.

Sentinel for Puppies

Sentinel Flavor Tabs may safely be used on puppies from four weeks of age, providing they weigh at least 2lbs.  Sentinel has also been shown to be safe to use on pregnant and lactating bitches.

Sentinel Flavor Tabs

To make medicine time less stressful, Sentinel are supplied as a tasty beef flavored tablet that most dogs are happy to accept.  If your pet is particularly unwilling to take their medicine you can mix the heartworm pill in their food, or in a special treat.  Just be sure to check the whole tablet is indeed ingested.

Sentinel Safety for Dogs

Sentinel has not been shown to interact with any other pet medicines, but be sure to let your vet know of any other supplements or medication being used when they fill in your prescription for Sentinel.  It is important that only one method of heartworm prevention be used at any time, so ensure no other products containing heartworm medicine are used in conjunction with Sentinel Flavor Tabs.

Side effects from Sentinel are rare, but can include depression, lethargy, vomiting, itching, hives, loss of appetite, diarrhea, or seizures.  If you are at all concerned about your pet’s reaction to this or any other medication be sure to consult your vet.  Dogs displaying sensitivity to the active ingredients (Milbemycin oxime and Lufenuron), previously should not be treated with Sentinel for Dogs.

Dogs that come into regular contact with adult fleas will need to be treated with a flea adulticide such as Capstar.  Read the label regarding how often Capstar may be used in conjunction with Sentinel for young puppies.

Generic Sentinel for Dogs

Sentinel for Dogs is produced by Novartis.  As the developers of Sentinel heartworm pills and flea control, they currently have monopoly rights to make and sell this medication.   Once this license expires other manufacturers will be permitted to make and supply generic Sentinel for Dogs.  In the meantime, the best way to save money on Sentinel Flavor Tabs is to search out the best prices like those above.

Non Prescription Sentinel Flavor Tabs

Use of the ingredient Milbemycin oxime to prevent heartworm disease and control intestinal worms is regulated by the FDA.  Currently its use is limited only to prescription medications.  It is not possible to buy Sentinel without a prescription.  When ordering you will be asked to fax or email your prescription.  On receipt of the RX, the online pet pharmacy will dispatch your dog’s heartworm medicine.

Best Price Sentinel for Dogs

We have found the best price for Sentinel for Dogs, shipped from a Canadian based pet pharmacy (see  link above).  For the very best discounts buy the twelve pack supply.

Related posts:

  1. Cheap Heartworm Pills for Dogs from Online Pet Meds
  2. Program Flavor Tabs – Oral Flea Control
  3. Save on Interceptor for Dogs
  4. Interceptor for Dogs
  5. Dog Meds – Flea Control Methods

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Online Pet Meds is a home for information and purchasing of all your pets medicine. We give full, unbiased facts regarding all the medications you can buy online for your dogs, cats and other animal companions. and are not affiliated with any brand of pets medicine. We always advise consulting a vet for a correct diagnosis if your pet displays any changes in health.

Please note the prices quoted are correct at time of publication. While we endeavour to keep the prices up to date with periodic price checking for the best deals, always double check prices when making any order.