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Best Dog Dewormer Solutions

Updated June 2023
Bottom line
Pros
Cons
Best of the Best
Merck Animal Health Panacur C Canine Dewormer
Merck Animal Health
Panacur C Canine Dewormer
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Bottom Line

This is a well-rounded dog dewormer solution that can easily be tailored to accommodate dogs of any size.

Pros

Treats hookworms, roundworms, tapeworms and whipworms. Can be used on dogs as young as 6 weeks and as small as 10 pounds. Includes simple dosing instructions for any sized dog. Some users say it works on giardia as well.

Cons

A small percentage of dogs may experience vomiting or diarrhea.

Best Bang for the Buck
8in1 Safe-Guard Canine Dewormer
8in1
Safe-Guard Canine Dewormer
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Bottom Line

An affordable broad-spectrum dog dewormer that your dog will eat without complaint.

Pros

Suitable for dogs as young as 6 weeks. Treats tapeworms, roundworms, hookworms and whipworms. Reasonable price for 3 treatments. Easy to mix in with dog's food. 3 different dosages for small, medium and large dogs.

Cons

Some users have said that the dosage for large dogs isn't strong enough.

SENTRY Pet Care HC Worm X Plus Broad Spectrum De-Wormer
SENTRY Pet Care
HC Worm X Plus Broad Spectrum De-Wormer
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Bottom Line

It's a quick and effective treatment for most types of worms, but it won't do anything about whipworms.

Pros

Works on tapeworms, ringworms and hookworms. Flavored chewables that only need to be taken once per month. Users report positive results in as little as 24 hours after treatment.

Cons

Does not treat whipworms. Cannot be used on puppies under 12 weeks.

Pfizer Nemex-2
Pfizer
Nemex-2
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Bottom Line

A liquid dewormer solution that dogs love, but it's not effective on all types of worms.

Pros

Works on puppies 2 weeks and older. Same bottle can be used on small and large dogs. Liquid solution that you can mix in with food. Good value for the price. Most dogs enjoy the taste.

Cons

Doesn't work on tapeworms or whipworms.

Bayer Animal Health Quad Dewormer
Bayer Animal Health
Quad Dewormer
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Bottom Line

It's pricey, but this is a good broad-spectrum dog dewormer that can tackle just about any type of worm.

Pros

Treats tapeworms, roundworms, hookworms and whipworms. Powerful chewable treatment that gives results in 1 or 2 days. Won't upset your dog's stomach.

Cons

Expensive, especially considering you get 1-to-2 treatments per box.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Dog dewormer solutions are used to treat tapeworms, roundworms, hookworms, whipworms and other strains of worms. They contain pyrantel pamoate, praziquantel and other powerful ingredients that are proven to combat worms in dogs. Additionally, dog dewormer solutions are designed for easy ingestion. They come in convenient chewable tablets and can be mixed into a dog's food. Dog dewormer solutions are also available for small, medium and large dogs and puppies. They include easy-to-follow instruction and are safe, effective and FDA-approved. The side effects associated with dog dewormer solutions are generally minimal. Some dog dewormer solutions are available that include homeopathic remedies, too.