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Pet Pharmacy/
Prescription Flea & Tick Medicine

Prescription Flea & Tick Medicine

RX Flea & Tick for Dogs
RX Flea & Tick for Cats

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50% off your 1st Autoship order. Terms apply

Revolution Plus Topical Solution 5.6-11 lbs. Cat
(3.8)
Starting at $30.86
Revolution Plus Topical Solution 2.8-5.5 lbs. Cat
(3.3)
Starting at $21.25
Revolution Plus Topical Solution 11.1-22 lbs. Cat
(4.0)
Starting at $24.91

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NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 4 - 10 lbs. (Orange)
(239) reviews
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Sponsored
NexGard Plus Flea and Tick Protection Plus Heartworm Disease Preventive for Dogs 33.1 - 66 lbs. (Purple)
(45) reviews
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Sponsored
NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 24.1 - 60 lbs. (Purple)
(740) reviews
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Sponsored
NexGard Plus Flea and Tick Protection Plus Heartworm Disease Preventive for Dogs 17.1 - 33 lbs. (Yellow)
(25) reviews
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Simparica Trio for Dogs 5.6-11 lbs.
(139) reviews
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Simparica Trio for Dogs 44.1-88 lbs.
(365) reviews
+ More Choices Available
Simparica Trio for Dogs 11.1-22 lbs.
(284) reviews
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NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 60.1 - 121 lbs. (Red)
(657) reviews
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NexGard Plus Flea and Tick Protection Plus Heartworm Disease Preventive for Dogs 66.1 - 132 lbs. (Red)
(31) reviews
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NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 10.1 - 24 lbs. (Blue)
(711) reviews
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Simparica Trio for Dogs 22.1-44 lbs.
(233) reviews
+ More Choices Available
NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 10.1 - 24 lbs. (Blue)
(711) reviews
Bravecto Chews for Dogs 44-88 lbs
(416) reviews
$84.99
+ More Choices Available
NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 24.1 - 60 lbs. (Purple)
(740) reviews
+ More Choices Available
Heartgard Plus Chewable Tablets for Dogs 1 - 25 lbs. (Blue)
(1201) reviews
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Heartgard Plus Chewable Tablets for Dogs 51 - 100 lbs. (Brown)
(1084) reviews
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NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 60.1 - 121 lbs. (Red)
(657) reviews
Bravecto Chews for Dogs 9.9-22 lbs
(333) reviews
$80.99
+ More Choices Available
Interceptor Plus Chewables for Dogs 50 to 100 lbs.
(244) reviews
+ More Choices Available
Heartgard Plus Chewable Tablets for Dogs 26 - 50 lbs. (Green)
(581) reviews
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Revolution Plus Topical Solution 11.1-22 lbs. Cat
(149) reviews
+ More Choices Available
NexGard (afoxolaner) Flea and Tick Soft Beef Flavored Oral Chewables for Dogs 4 - 10 lbs. (Orange)
(239) reviews
+ More Choices Available
Interceptor Plus Chewables for Dogs 8 to 25 lbs.
(186) reviews
Bravecto Chews for Dogs 22-44 lbs
(249) reviews
$83.99
+ More Choices Available
Simparica Trio for Dogs 88.1-132 lbs.
(77) reviews
+ More Choices Available
Credelio Chewable Tablet for Dogs 50.1-100 lbs
(29) reviews
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Advantage Multi Topical Solution for Cats 9.1 to 18 lbs
(62) reviews
+ More Choices Available
Simparica Chewable for Dogs 22.1-44 lbs.
(39) reviews
+ More Choices Available
Simparica Chewable for Dogs 11.1-22 lbs.
(53) reviews
+ More Choices Available
Revolution Topical Solution for Cats 5.1-15 lbs
(256) reviews
Tri-Heart Plus Chewable Tablets for Dogs 1 to 25 lbs.
(162) reviews
$29.99
Bravecto Chews for Dogs 4.4-9.9 lbs
(98) reviews
$79.99
+ More Choices Available
Interceptor Plus Chewables for Dogs 25 to 50 lbs
(152) reviews
+ More Choices Available
Revolution Plus Topical Solution 5.6-11 lbs. Cat
(120) reviews
+ More Choices Available
Trifexis Chewable Tablets for Dogs 60.1 to 120 lbs
(116) reviews
Tri-Heart Plus Chewable Tablets for Dogs 51 to 100 lbs.
(206) reviews
$52.99
Bravecto Chews for Dogs 88-123 lbs
(68) reviews
$84.99
Sentinel Flavor Tabs for Dogs 11 to 25 lbs
(164) reviews
$53.99
+ More Choices Available
Revolution Topical Solution for Dogs 10.1-20 lbs
(111) reviews
+ More Choices Available
Trifexis Chewable Tablets for Dogs 10.1 to 20 lbs
(150) reviews
Iverhart Plus Chewable Tablets for Dogs 51-100 lbs
(24) reviews
$49.10
Sentinel Flavor Tabs for Dogs 51 to 100 lbs
(184) reviews
$76.99
Bravecto Plus Topical Solution for Cats Greater Than 6.2-13.8 lbs
(26) reviews
$55.99
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Credelio Chewable Tablets for Dogs 12.1-25 lbs
(30) reviews
Sentinel Flavor Tabs for Dogs 2 to 10 lbs
(68) reviews
$51.99
Bravecto 1-Month Chews for Dogs 44-88lbs
(12) reviews
$28.99
Bravecto 1-Month Chews for Dogs 22-44lbs
(4) reviews
$28.99
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Trifexis Chewable Tablets for Dogs 20.1 to 40 lbs
(98) reviews

Iverhart Max Soft Chews for Dogs 50 to 100 lbs
(24) reviews
$66.90
+ More Choices Available
Trifexis Chewable Tablets for Dogs 40.1 to 60 lbs
(92) reviews
Iverhart Plus Chewable Tablets for Dogs 26 to 50 lbs.
(8) reviews
$37.86
+ More Choices Available
Advantage Multi Topical Solution for Dogs 20.1 to 55 lbs
(48) reviews
+ More Choices Available
Credelio Chewable Tablet for Dogs 4.4-6 lbs
(12) reviews
+ More Choices Available
Advantage Multi Topical Solution for Dogs 55.1 to 88 lbs
(46) reviews
+ More Choices Available
Advantage Multi Topical Solution for Dogs 9.1 to 20 lbs
(50) reviews

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Related Articles & Questions

Health & Wellness
Can Petco vets prescribe flea and tick medicine for my dog or cat?
Petco carries a variety of flea and tick medication over the counter. You can only get a prescription product from a veterinarian if they have examined Bruno. Petco does offer vaccine clinics but you would need to check with the specific services individually. Here is a link: https://www.vetcoclinics.com/ I hope this helps and please feel free to post any additional questions.
Updated on September 24th, 2025
Health & Wellness
What are the best prescription flea and tick chews for my dogs?
The easiest way to do so is to go to your veterinarian and either buy the chews from him or get a prescription from your vet and get them over the internet. I am assuming you are looking to buy either Bravecto, Simparica or Nexgard. These are prescription only.
Updated on September 24th, 2025
Vet Q & A
Where can I get affordable Nexgard for my dog's prescription?
You can find this product at any of the online veterinary pharmacies. In order to find the best value I would recommend going on goodrx.com. On this website you will be able to type in the medication and dose and it will provide you with coupon codes and the location of where you need to obtain the product. Regardless of what site you use you will still need to obtain a prescription from your veterinarian. I always caution my clients when they are planning to purchase these types of products from pharmacies of unknown origin as we cannot be certain how the drugs are being stored and what source they are obtaining the drugs from. Do your due diligence before deciding on which place to use. I have had relatively good experiences with Valley Vet Supply.
Updated on September 24th, 2025
Vet Q & A
How to get prescription flea chews for my dog without a vet?
Unfortunately we cannot provide any prescription through this website as legally we would need to physically assess your Oliver to be able to prescribe any medication. Unfortunately the only way to have an OTC flea treatment is to buy one at the local pet shop if a local vet is not available.
Updated on September 24th, 2025
Vet Q & A
Should I buy flea, tick, heartworm medicine online or from my vet?
Hi and thanks for using Petco Pet Education Center, formerly Petcoach! Good question! In general it is best to purchase these medications from your veterinarian. When purchased through a veterinarian the company will most often guarantee the effectiveness. This is usually not the case with products bought online or over the counter. When sold through a veterinarian the company that manufactures the product will stand behind the product and often pay for medical treatment should the product not work for some reason. The veterinarian also knows how to properly store the product so that it does not get damaged or becomes ineffective. Finally, sometimes over the counter products or products sold online can be counterfeit or even dangerous to use. Your veterinarian also knows what particular products tend to be most effective for your location.
Updated on September 24th, 2025

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