15 Best Dewormers for Dogs in 2022

by Tom Ken

Like many other animals, intestinal parasitism or infestation of worms is a big problem for dogs, and this is more so for those that spend a lot of time outdoors. Therefore, as a pet owner, you will have to find the best dewormer for dogs at some point.

What makes worms such a huge problem is that they often lead to malnutrition and many other minor and major health issues if left untreated. What's more, worms can be contagious to other animals and even humans. Hence, the need to treat them.

Top Dewormers for Dogs by Editors

The good news is that there are many good dewormers for dogs that can help you deal with the problem fast. Here we review some of them to give you recommendations and provide a buying guide.

7 Best Dewormers for Dogs: Review

IMAGE PRODUCT FEATURES
Sentry HC 7 Way De-Wormer

1. Sentry HC 7 Way De-Wormer (Best Overall)

  • Broad-spectrum treatment
  • Veterinary-grade active ingredients
  • Tasty chewable tablets
Panacur C Canine Dewormer

2. Panacur C Canine Dewormer (Best Budget)

  • Budget-friendly
  • Safe for pregnant dogs
  • Treats most worm types
PetArmor 7 Way De-Wormer

3. PetArmor 7 Way De-Wormer (Best for Puppies)

  • Flavorful & easy to give
  • Controls 7 worm species
  • Flexible administering
Durvet Triple Wormer

4. Durvet Triple Wormer (Best for Tapeworms)

  • Effective on both dipylidium & taenia tapeworms
  • Flavored for easy give
  • Non-prescription
Bayer Chewable Quad Dewormer

5. Bayer Chewable Quad Dewormer (Best for Small Dogs)

  • Single-dose treatment
  • Broad-spectrum
  • Tasty beef flavor
Durvet 2x Liquid Wormer

6. Durvet 2x LIquid Wormer (Best Liquid)

  • Liquid form for flexible administering
  • Palatable flavor
  • Prevents future infestation
Excel Products Safeguard

7. Excel Products Safeguard (Best Broad Spectrum)

  • Treats most worm types
  • Easy to feed granules
  • Complete dose chart

1. Best Overall: Sentry HC 7 Way De-Wormer

Sentry HC 7 Way De-Wormer
Sentry HC 7 Way De-Wormer
  • Fits for: Dogs and puppies over 25 pounds
  • Form: Chewable tablets
  • Active Ingredients: Pyrantel Pamoate & Praziquantel
  • Effective Against:Tapeworms, roundworms, hookworms

Sentry HC 7 Way De-Wormer is our best overall dewormer as it has a broad spectrum, uses high-quality ingredients and is easy to administer.

This medication is effective in eliminating seven types of worms that include tapeworms, roundworms, and hookworms. Additionally, it is effective at preventing new infestations, ensuring the dog is protected for long.

Sentry uses high-quality veterinary-grade active ingredients to ensure maximum effectiveness without having to get a prescription. Because these are tasty and convenient chewables tablets, they are easy to administer, even for those with picky pets.

Although there is no adequate instruction on the box for administering this dewormer, there is still enough information online to help you out.

Pros:

  • Treats a wide variety of worm strains
  • High-quality active ingredients
  • Tasty and easy to give
  • Prevents future infestations

Cons:

  • No instructions for administering it on the box

2. Best Budget: Panacur C Canine Dewormer

Panacur C Canine Dewormer
Panacur C Canine Dewormer
  • Fits for: All dogs older than 6 weeks
  • Form: Powder
  • Active Ingredients: Fenbendazole
  • Effective Against:Roundworms, hookworms, whipworms, taenia tapeworms

For pet parents looking for a budget-friendly way of getting rid of dog worms, the Panacur C Canine Dewormer is a perfect choice. Moreover, this medication eliminates a wide variety of worms, from roundworms and hookworms to taenia tapeworms.

What's more, the dewormer works for all dogs older than six weeks, including the pregnant and senior canines. Additionally, the manufacturer provides a clear administration direction to give users an easy time.

While this dewormer might not have the best flavor, it still goes down well, and many dogs will not have any issues with the taste.

Pros:

  • Budget-friendly but effective
  • Treats most kinds of worms
  • Works for older and pregnant dogs
  • Clear usage directions

Cons:

  • Not the best flavor

3. Best for Puppies: PetArmor 7 Way De-Wormer

PetArmor 7 Way De-Wormer
PetArmor 7 Way De-Wormer
  • Fits for: Small dogs and puppies 6 to 25 pounds
  • Form: Chewable tablets
  • Active Ingredients: Pyrantel Pamoate and Praziquantel
  • Effective Against:Tapeworm, roundworm, hookworm

Something flavorful and tasty like the PetArmor 7 Way De-Wormer is always better for puppies as it is easier to give without forcing them. Better yet, you can administer this medication with or without food, making it more flexible.

Another thing that makes this one of the best dewormers for puppies is the 7-way broad-spectrum. It can work on tapeworms, roundworms, and hookworms. Additionally, these are vet-quality tablets, which should assure you of their safety and effectiveness.

Although these dewormers do not have the most pleasant smell, most dogs hardly notice this. For the picky ones merely covering them with something that smells better, like peanut butter, should be enough.

Pros:

  • Tasty and easy to give puppies
  • Flexible for giving with or without food
  • Controls a wide variety of worms
  • Vet-quality tablets

Cons:

  • Smell is not the most pleasant

4. Best for Tapeworms: Durvet Triple Wormer

Durvet Triple Wormer
Durvet Triple Wormer
  • Fits for: Medium & large dogs 25 to 50 pounds
  • Form: Chewable tablets
  • Active Ingredients: Pyrantel Pamoate and Praziquantel
  • Effective Against:Tapeworm, roundworm, hookworm

If you suspect your dog has a severe case of tapeworm infestation, whether it is dipylidium or taenia, the Durvet Triple Wormer is a fantastic choice. However, it is still a broad spectrum dewormer that can work for roundworms and hookworms.

Better still, it is a flavorful chewable that is easy to give, even for picky dogs. There is also no prescription required, and it is safe on all dogs as it does not have any side effects.

The instructions seem a bit lacking as they do not mention things that the repeat dose required. But for every informed pet owner, it should be obvious you need another one after a couple of weeks for maximum effectiveness.

Pros:

  • Very effective at treating tapeworms
  • Easy to give even for picky dogs
  • No prescription required
  • Does not have any side effects

Cons:

  • Lacking clear directions

5. Best for Small Dogs: Bayer Chewable Quad Dewormer

Bayer Chewable Quad Dewormer
Bayer Chewable Quad Dewormer
  • Fits for: Small dogs 2 to 25 pounds
  • Form: Chewable tablets
  • Active Ingredients: Pyrantel Pamoate, Praziquantel, and Febantel
  • Effective Against:Tapeworms, roundworms, hookworms, and whipworms

The Bayer Chewable Quad Dewormer is our best over the counter dewormer for dogs if you have a small breed canine between 2 and 25 pounds. You will not need a prescription for these tablets, and they come in a tasty beef flavor to make them easy to give, even for picky dogs.

Given that this is a broad-spectrum dewormer, it will be effective on a wide variety of worm types, including tapeworms, roundworms, hookworms, and whipworms.

These tablets can have minor side effects like vomiting for a few dogs, but this should not be a concern. The directions also seem a bit unclear, but the good news is that there is a chart for guiding you on how many pills to give.

Pros:

  • One dose is often enough for small dogs
  • Tasty and easy to give
  • Treats various worm types
  • No prescription needed

Cons:

  • Minor side effects like vomiting
  • Directions are a little unclear

6. Best Liquid: Durvet 2x Liquid Wormer

Durvet 2x Liquid Wormer
Durvet 2x Liquid Wormer
  • Fits for: Puppies and adult dogs
  • Form: Liquid
  • Active Ingredients: Pyrantel Pamoate
  • Effective Against:Roundworms and hookworms

With a liquid dewormer like the Durvet 2x Liquid Wormer, you get more options for administering the medication. You can give it directly with a spoon, pour it in a bowl for the pet to lick or mix with dog food. Because the flavor is palatable, you can be sure the pups love it.

Another element about this dewormer that many pet parents like is it effectively prevents future infestations. What's more, no fasting is required prior to administering this medicine.

Since there is only one active ingredient, this dewormer has a limited effectiveness spectrum. But, if you are dealing with large roundworms and hookworms, it is still one of the best options out there.

Pros:

  • Allows for more administration options
  • Effective at preventing future infestations
  • Dogs love the flavor
  • No fasting required

Cons:

  • Does not have a broad spectrum

7. Best Broad Spectrum: Excel Products Safeguard

Excel Products Safeguard
Excel Products Safeguard
  • Fits for: Puppies and adults dogs 10 to over 80 pounds
  • Form: Granules
  • Active Ingredients: Fenbendazole
  • Effective Against:Tapeworms, roundworms, hookworms, and whipworms

Excel Products Safeguard is the best deworming medicine for dogs if you are a pet owner on the lookout for a broad spectrum dewormer. You can use this medication for tapeworms, roundworms, hookworms, and whipworms.

The administration is also super easy as you only need to mix the granules with the dog's food. What's more, there is a clear feed chart to ensure you know the exact amount to use for your pet, depending on its weight.

Some pet owners might find it a bit hectic as you have to administer this dewormer for 3 consecutive days. However, the good news is that it provides up to 6 months of protection after that.

Pros:

  • Works on all kinds of worms
  • Super easy to administer
  • Safe for pregnant dogs
  • Clear feeding chart

Cons:

  • Requires several days of administration

Other Good Recommendations

Other Good Recommendations
Other Good Recommendations

8. Sentry Worm X Plus 7 Way DeWormer

Sentry Worm X Plus 7 Way DeWormer
Sentry Worm X Plus 7 Way DeWormer

The Sentry Worm X Plus is a broad-spectrum dewormer effective at treating and controlling large roundworms, tapeworms, and hookworms. The medication comes in a chewable tablet form and has a nice flavor that makes it easy to administer.

With this over-the-counter dewormer, you do not need any prescription, which saves you the cost and time of going to a vet. What's more, it comes with clear directions of use and a chart to ensure you know the exact number to give your pet.

Key Features

  • Broad-spectrum dewormer is effective on most worm types
  • Requires no prescription
  • Flavored for easy administering
  • Clear directions for use

9. Bayer Tapeworm Dewormer

Bayer Tapeworm Dewormer
Bayer Tapeworm Dewormer

Suppose you are dealing with a severe case of tapeworm infestation. In that case, the Bayer Tapeworm Dewormer is an excellent choice as it effectively gets rid of common tapeworms and other types like Dipylidium and Taenia. What's more, it comes in a 5-count to ensure you get a full dose for any dog.

You can use this worm medication on dogs as young as 4 weeks, and it is also easy to administer since you can mix it with food or give the pet straight by mouth. With this worm medicine, the pet does not have to fast before or after administration.

Key Features

  • 5-count for a complete dose
  • Works for dogs as young as 4 weeks
  • Fasting not required
  • Easy to administer

10. Durvet Triple Wormer Tablets

Durvet Triple Wormer Tablets
Durvet Triple Wormer Tablets

Since the Durvet Triple Wormer Tablets come in a pack of 12, you can be sure of getting good value for money and that you have enough for a complete dose regardless of your dog size. Better still, it is a broad-spectrum dewormer for treating and controlling 7 different worm strains.

Pet owners can be sure of an easy time administering it since the chewable tablets are flavored to make them palatable. Also, these are non-prescription tablets for pet owner convenience.

Key Features

  • Cost-saving 12-pack
  • Controls 7 worm strains
  • Flavored to make them more palatable
  • Non-prescription medication

11. Sentry HC WormX DS De-Wormer

Sentry HC WormX DS De-Wormer
Sentry HC WormX DS De-Wormer

Whether you have a puppy or adult dog, Sentry HC WormX DS will work for you as t is an effective treatment for dogs up to 120 pounds. The 2-ounce suspension is easy to administer as you can even mix it with the dog's food or drink.

When it comes to effectiveness, it is a broad-spectrum dewormer that can effectively remove large roundworms and hookworms and prevent future infestations.

Key Features

  • Suitable for both puppies and adult dogs
  • Can treat dogs up to 120 pounds
  • Easy to administer suspension
  • Removes large roundworms and hookworms

12. Wholistic Pet Organics Wormer

Wholistic Pet Organics Wormer
Wholistic Pet Organics Wormer

If you prefer a more natural dewormer for your pet, the Wholistic Pet Organics Wormer is the ideal option for you on our dewormer for dogs review. It is a holistic diatomaceous earth powder that kills worms and ensures the overall wellbeing of the pet.

With this product, your pet gets digestive health support and it cleanses the colon effectively. Because it also contains significant amounts of calcium, the dewormer helps promote a strong bone structure.

Key Features

  • Holistic diatomaceous earth powder
  • Supports digestive health
  • Calcium promotes stronger bone structure
  • Cleanses the colon

13. Pfizer Nemex-2 Wormer

Pfizer Nemex-2 Wormer
Pfizer Nemex-2 Wormer

The Pfizer Nemex-2 Wormer is an effective dewormer for dogs if you are dealing with an infestation of large roundworms and hookworms. Moreover, it is ideal for puppies as young as 2 weeks and adult dogs.

Since this is a liquid dewormer, it is easier to administer, as besides mixing it with the dog's food, you can give it directly with a spoon. Given that this is a more potent wormer, just one dose is often enough for the pet.

Key Features

  • Removes hookworms and large roundworms
  • Suitable for both puppies and adult dogs
  • Liquid suspension is easy to administer
  • Effective single dose

14. Peak Marketing Pet Wormer Gel

Peak Marketing Pet Wormer Gel
Peak Marketing Pet Wormer Gel

Peak Marketing Pet Wormer is a unique wormer that comes in an easy-to-use gel form. You can mix the gel with the pup's food or apply it directly to its mouth. What's more, this medication is safe for all life stages, but puppies have to be at least 6 weeks old.

Another element making this a fantastic wormer is that it is very palatable. Besides helping treat and control worms, it has other ingredients that can promote a dog's overall wellbeing, such as citric acid.

Key Features

  • Highly palatable
  • Easy-to-use gel
  • Suitable for all life stages
  • Contains other ingredients for overall wellbeing

15. Panacur C Canine Dewormer

Panacur C Canine Dewormer
Panacur C Canine Dewormer

With the broad treatment spectrum of the Panacur C Canine Dewormer, it is an effective solution for all major intestinal parasites: tapeworms, whipworms, hookworms, and roundworms. Besides treatment, this medication is also effective at preventing future infestation.

When it comes to administering the dewormer, you get more flexibility as you can mix it with either food or drink and give it directly. Because there are clear directions and a dosing table, you should have an easy time determining the right quantities for your pet.

Key Features

  • Broad treatment spectrum
  • Treats and prevents infestation
  • Multiple administration options
  • Clear dosing table and directions

How to Buy the Best Dewormers for Dogs

How To Buy The Best Dewormers For Dogs
How To Buy The Best Dewormers For Dogs

1. Kinds of Worm

When deworming your pet, you need to make sure you understand the kind of worm it has, as there are different types. Knowing the specific type allows you to get a more effective solution, and the following are the most likely to infect your pup.

Roundworm

Roundworms get their name from the fact they have a round or tubular shape. These worms live in the intestine and feed on the partially digested food. Dogs typically get them by interacting with fecal matter from dogs or other pets with the worms.

Some of the signs your dog has roundworms include stunted growth, recurrent diarrhea, and the dog developing a potbelly.

Hookworm

Hookworms are tiny, nasty-looking creatures that infest the dog's small intestines. They have a hook-like mouth that they use to pierce through the intestinal tissues to feed on blood.

Puppies often contract them from the mother when breastfeeding but can get them from their environment, such as getting in contact with infected fecal matter. Signs of hookworm in dogs include weight loss, reduction in energy levels, and diarrhea.

Whipworm

Whipworms are thread-like warms, thin on one end and wider on the other. They are about 1/4-inch long and typically infect the cecum or large intestine. Dogs get these worms via the fecal-oral route, and typical symptoms include weight loss, lethargy, diarrhea, and general dog debilitation.

Tapeworm

Unlike the three types above, which are nematodes, the tapeworms are cestodes or flatworms. Dogs often get these worms by eating fleas infected with them during normal self-grooming. Once ingested, the worms attach to the small intestine, where they feed on partially digested food.

You can identify a tapeworm infestation from proglottids, which are small segments of the worm, in the dog's faeces.

2. Form

Like with any other dog medication, the dewormer's form matters a lot as it determines how easy it will be to administer. These medicines typically come in either liquid or tablet form, and it is up to you to choose what you think will be easy to give the pup.

Liquid dewormers might require you to mix them with the dog's water or other fluids you give it or give them directly. Like the Durvet 2x Liquid Wormer, something more palatable is easy to give as most dogs can lick it from the bowl willingly.

On the other hand, Tablet dewormers like the Bayer Chewable Quad Dewormer, come in pleasant flavors like beef or chicken to make them simple for the canine to chew.

3. Medication to Treat Worm

As you choose the best over the counter dewormer for dogs, you will have 3 primary options. The right choice depends on the particular worm type inflicting your dog.

Fenbendazole

If your dog has roundworms, hookworms, or whipworms, Fenbendazole is your best pick. This medication is not effective on tapeworms, but many pet owners love that it is safe to use for lactating or even pregnant dogs.

Pyrantel Pamoate

Pyrantel Pamoate is often used together with Praziquantel to deal with hookworms and roundworms. However, you should not use this medication if you have a pregnant or lactating pet.

Praziquantel

Praziquantel is one of the best options for dogs with different kinds of tapeworm as it is often highly effective at exterminating them. Still, it is not safe for pregnant/lactating dogs.

Q&A

What are Signs of Worm in Dogs?

A: The signs typically depend on the specific worm type infesting the dog. However, some of the most common ones are reduced energy levels, appetite changes, weight loss, swollen belly, vomiting, and excessive anal licking.

How often Should I Deworm my Dog?

A: Deworming frequency largely depends on the age of the pet and health status. For puppies, you need to deworm them at least once every two weeks until they are 3 months old. After that, you can deworm them monthly up to six months before transitioning to a maintenance dose of once every 3 to 6 months.

Are There Any Natural Remedies for Treating Worms?

A: Yes, and they include things like garlic, pomegranate seeds, and pumpkin seeds. However, it is essential to note that these and many other natural remedies have not undergone thorough testing like actual medication. Therefore, you cannot rely on these unproven remedies to cure your dog, meaning you are better off sticking with conventional medicines.

Is it Safe for a Dog to Eat after Deworming?

A: Yes, but some dogs can lack appetite for some time after deworming. However, as a pet parent, you have to make sure the dog is eating even if it is just a small portion until it regains its usual appetite.

Buy on Etsy

SENTRY Pet Care 7 Way De-Wormer for Medium & Large Dogs, 2 Count - Walmart Link

PetArmor 7 Way De-Wormer (Pyrantel Pamoate and Praziquantel) for Dogs, Includes Chewable - Walmart Link

Safe-Guard (fenbendazole) Canine Dewormer for Dogs, 4gm pouch (ea. pouch treats 40lbs.) - Walmart Link

Bayer Chewable Quad Dewormer for Large Dogs, 45 lbs and over, 2 chewable tablets - Walmart Link

Bayer Chewable Quad Dewormer for Small Dogs, 2-25 lbs, 4 Chewable Tablets - Walmart Link

Sentry HC 7 Way De-Wormer - Walmart Link

the Panacur C Canine Dewormer - Walmart Link

the PetArmor 7 Way De-Wormer - Walmart Link

the Durvet Triple Wormer - Walmart Link

The Bayer Chewable Quad Dewormer - Walmart Link

the Durvet 2x Liquid Wormer - Walmart Link

The Sentry Worm X Plus - Walmart Link

the Bayer Tapeworm Dewormer - Walmart Link

the Durvet Triple Wormer Tablets - Walmart Link

Sentry HC WormX DS - Walmart Link

the Wholistic Pet Organics Wormer - Walmart Link

The Pfizer Nemex-2 Wormer - Walmart Link

Peak Marketing Pet Wormer - Walmart Link

the Bayer Chewable Quad Dewormer - Walmart Link

the Sentry HC 7 Way De-Wormer - Walmart Link

Buy on eBay

SENTRY Pet Care 7 Way De-Wormer for Medium & Large Dogs, 2 Count - eBay Link

PetArmor 7 Way De-Wormer (Pyrantel Pamoate and Praziquantel) for Dogs, Includes Chewable - eBay Link

Safe-Guard (fenbendazole) Canine Dewormer for Dogs, 4gm pouch (ea. pouch treats 40lbs.) - eBay Link

Bayer Chewable Quad Dewormer for Large Dogs, 45 lbs and over, 2 chewable tablets - eBay Link

Bayer Chewable Quad Dewormer for Small Dogs, 2-25 lbs, 4 Chewable Tablets - eBay Link

Sentry HC 7 Way De-Wormer - eBay Link

the Panacur C Canine Dewormer - eBay Link

the PetArmor 7 Way De-Wormer - eBay Link

the Durvet Triple Wormer - eBay Link

The Bayer Chewable Quad Dewormer - eBay Link

the Durvet 2x Liquid Wormer - eBay Link

The Sentry Worm X Plus - eBay Link

the Bayer Tapeworm Dewormer - eBay Link

the Durvet Triple Wormer Tablets - eBay Link

Sentry HC WormX DS - eBay Link

the Wholistic Pet Organics Wormer - eBay Link

The Pfizer Nemex-2 Wormer - eBay Link

Peak Marketing Pet Wormer - eBay Link

the Bayer Chewable Quad Dewormer - eBay Link

the Sentry HC 7 Way De-Wormer - eBay Link

Conclusion

Worms can make your pet uncomfortable and unhealthy, but the good news is that you can quickly treat and control them with the best dewormer for dogs.

The right one for your pet depends on its age and specific worm type it has, but the Sentry HC 7 Way De-Wormer is our best overall thanks to its broad spectrum and high-quality ingredients.

However, if you prefer something more budget-friendly but still effective at worm treatment, go with the Panacur C Canine Dewormer

Sources:

  1. Roundworm Infection in Dogs - VCA Animal Hospitals
  2. Tapeworms in Dogs - American Kennel Club

About Tom Ken

Tom has worked with many veterinary surgeons as a nurse at different veterinary clinics throughout his life.

There, he provides care for sick animals; such as: dogs, cats, rabbits, birds, hamsters, guinea pigs, and sometimes reptiles.

He has good work ethics and gentle hands; hence, the doctors as well the pet owners have come to love his presence alot.

With this site, he aims to help the readers ensure their pets' wellbeing, learn how to care, and proivide medical treatment as needed.

Joshua received Veterinary Technician Degree at Purdue University in West Lafayette, IN.

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