Sentinel Tablet for Dogs, 2-10 lbs, (Brown Box)

By Sentinel
Rated 4.7879 out of 5 stars
Prescription Item
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Sentinel Tablet for Dogs, 2-10 lbs, (Brown Box), 6 Tablets (6-mos. supply) slide 1 of 7
Slide 1 of 7
Sentinel Tablet for Dogs, 2-10 lbs, (Brown Box), 6 Tablets (6-mos. supply) slide 1 of 7

$47.99Chewy Price
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$49.00Chewy Price
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This item requires prescription approval.

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Total Price: $0.00

About This Item

Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend. Sentinel is a monthly oral preventive prescription that guards against heartworms, adult roundworms, adult hookworms, whipworms, and prevents the development of flea eggs. It protects your dog against heartworm disease and intestinal worms, all in a palatable, flavored tablet.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

Play Video: Learn More About Sentinel From Our Team of Experts
Learn More About Sentinel From Our Team of Experts

Dosage Chart

Color on BoxWeight RangeStrengthDosageProduct Page
Brown2-10 lbs2.3 mg Milbemycin Oxime & 46 mg LufenuronAdminister orally once a month✓-Click Here
Green11-25 lbs5.75 mg Milbemycin Oxime & 115 mg LufenuronAdminister orally once a month✓-Click Here
Yellow26-50 lbs11.5 mg Milbemycin Oxime & 230 mg LufenuronAdminister orally once a month✓-Click Here
White51-100 lbs23 mg Milbemycin Oxime & 460 mg LufenuronAdminister orally once a month✓-Click Here

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ReviewsWrite a Review

4.8
Rated 4.7879 out of 5 stars
66 Reviews
95%
Would recommend to a friend
1
3.0303
3%
2
1.5152
2%
3
1.5152
2%
4
1.5152
2%
5
92.4242
92%

66 Customer Reviews



Rated 5 out of 5 stars
By Chup on Apr 12, 2022

New pills my dogs are trying

My Chihuahuas were on Heart Guard but stopped eating them. They are also toothless so it was difficult for them! So, I searched for a pill that I could use that wasn’t chewable and small enough and found Sentinel. It’s small enough so I can hide it in their food and it seems to be working out fine.


Rated 5 out of 5 stars
By linda on Jan 27, 2022

Great service

I gave this product to my yorkie for most of her life. Vet wanted me to give my new puppy simpatrica trio 6 pills 136.00. I went back to sentinel. Chewy handled it all for me and shipped it fast.


Rated 5 out of 5 stars
By Cindy on Oct 2, 2021

Recent Purchase

This is a recommended product and I have used it for years. Now that my Vet does not dispense I am happy Chewy offers this convenient service. I ordered 2 boxes for an annual prescription but only received 1. I wish chewy had notified me before shipping so I could discuss this with my Vet and save on shipping.


Rated 5 out of 5 stars
By LaLa on Oct 5, 2021

Works as Expected

This product works as expected for my 6.5lb toy poodle by keeping the little critters from producing eggs on my pet. Altough it doesn't keep fleas/ticks away it keeps them from making more eggs. I just keep his coat low by getting him gromed often so I can visually inspect skin. Safe and effective


Rated 5 out of 5 stars
By MsRedskins on Oct 2, 2021

Heartworm Medication

It's nice to be able to receive these in the mail automatically. Didn't know I could do that. Thank you!


Rated 5 out of 5 stars
By Happy on Jul 16, 2021

Sentinel Heartworm Tablets

My dog will absolutely not eat the chewable heartworm medication and I had tried everything. These tablets are small and can easily be hidden in something he enjoys eating. I am extremely pleased.


Rated 5 out of 5 stars
By Natalie on Sep 8, 2021

Heart healthy medicine

Sentinel keeps my lil' one's heart healthy. Vet approved.


Rated 5 out of 5 stars
By Pickles on Apr 23, 2021

Mini puppy challenges

This is the only heartworm medication that I could find for mini puppies. My puppy weighs 4 pounds. I didn't want to get her anything for dogs weighing up to 25 pounds or the like. I was concerned she would be over medicated.


Rated 5 out of 5 stars
By Easy on Apr 12, 2021

Great product

Our vet had prescribed another product that was difficulty to get our picky dog to eat. We switched to sentinel tabs and it makes our life so much easier in getting the medication in our little feisty dog!


Rated 5 out of 5 stars
By GiGi on Apr 7, 2021

Keeping My FurBaby Healthy & Safe!!

Chewy contacted my Vet for this item very quickly in which resulted in me receiving the tablets for my FurBaby asap. No time lapsed which is a PLUS! Recommend this - YES