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Top 10 Dog Dewormer Review in 2021

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Person feeding poodle pet dog with preventive heartworms chewableWorms are the main ailment that dogs usually pick up by ingesting unwanted materials or rolling on dirty surfaces. It is essential to realize that the term “worm” usually refers to any parasite that resides in an animal’s digestive tract. Since it is close to impossible to prevent our pets from doing the activities mentioned above, their health should be considered as something crucial. Therefore, finding the best dog dewormer for any type of infection is essential. Remember, when getting ailments remedies for any canine, the size of a dog is never a major factor, you can get a large dog dewormer as one for the pups too.

Nowadays, the scientists have identified 5 parasites causing infestations in canines. No kind of parasite affects a particular type of animal. They usually influence all types of canines without discrimination. The kind of parasite that infects the Great Dane can also affect a cute and cuddly sausage dog.

It is useful to know that some parasites are very difficult to spot when they affect canines. For instance, when you see a bunch of white specks on the stool of your pet, it implies that a tapeworm might have taken refuge in the dog’s body. Heartworms are also very challenging to identify except if you visit a veterinary official. You should understand that the canines infected by the heartworm usually display subtle signs.

Remember, even though these infections signs might seem subtle, they usually appear when the problem has reached a more advanced stage. This is one more reason to take your four-legged friend to regular vet visits and also buy dog dewormer from time to time. To learn more about dog dewormer, see our full guide on the subject.

Safe-Guard Canine Dewormer for Dogs, 3 Day Treatment

Our Top Choice form Dog Dewormers:

For those seeking for great quality for the money, we recommend the Safe-Guard Canine Dewormer. This comprehensive treatment helps to protect your pet from all types of worms for half a year.

Dog Dewormers Comparison Table

Our Rating:
Buy from:
Safe-Guard Canine Dewormer
Safe-Guard Canine Dewormer
  • Fragments are somewhat difficult to blend in with nourishment when feeding
  • Safe for small dogs of six months and older
  • The product should be taken 3 days consecutively
  • The dewormer is useful for up to half a year
  • Each bundle contains 3-gram packets that gauge 20 kgs
Bayer Quad Chewable Dewormer
Bayer Quad Chewable Dewormer
  • Kills more than four types of parasites/worms
  • Contains meat seasoned fragments that are chewable
  • Available for a wide range of dogs: little, medium, and large
PETARMOR 7way De-Wormer
PETARMOR 7way De-Wormer
  • Treats seven sorts of infestation causing organisms
  • Composed of chewable pellets. This makes the product very simple to administer
  • Vet-quality product suitable for little dogs that are twelve weeks old and more
Triple Medium and Large Dog Wormer by Durvet
Triple Medium and Large Dog Wormer by Durvet
  • Comes in tablets
  • Can successfully control seven kinds of tapeworm, roundworm, and hookworm
  • Non-prescription item
FurroLandia 8 in 1 Dog Dewormer
FurroLandia 8 in 1 Dog Dewormer
  • Made in the USA
  • Kills a broad spectrum of worms – offers a comprehensive treatment for pets
  • Made of natural ingredients
Wormkill Effective and Comprehensive Advanced Antithelmintic for Dogs
Wormkill Effective and Comprehensive Advanced Antithelmintic for Dogs
  • It is a liquid anthelmintic
  • It is safe to use for various types of pets, including cats and dogs
  • It also offers immunity support to your pet
Sentry Worm X Plus Pet Antithelmintic
Sentry Worm X Plus Pet Antithelmintic
  • A product for small dogs weighing about 3 to 12 kgs
  • Contains chewable tablets that are recommended for dogs of 3 months of age and older
  • Available without prescription
DURVET 12-Pack Triple Wormer Tablets
DURVET 12-Pack Triple Wormer Tablets
  • It is a 4-in-1 canine anthelmintic
  • Suitable for weaned pups
  • A three-day treatment deworming product
Nemex-2 Wormer
Nemex-2 Wormer
  • This product is manufactured in the USA
  • It is FDA and GMA approved
  • Works on both cats and dogs
Safe-Guard Dewormer
Safe-Guard Dewormer
  • A liquid product, so it is easy to administer
  • Suitable for both cats and dogs (puppies and kittens alike)
  • Treats hookworms, tapeworms, nematodes, roundworms, and whipworms

How Do You Treat a Dog for Worms? The Ideal Process

Animals, like dogs, always sniff, lick, slurp, and eat anything they find on their paths. They are, therefore, very likely to pick up germs and get infected. Therefore, everyone who has a pet should make themselves familiar with simple and effective ways of how to treat them for parasite infestations. We have highlighted the steps below to help you do this process yourself.

They include:

  1. Identify the worm – Here, you identify the specific type of parasite affecting your dog.
  2. Administer an anthelmintic – After recognizing the sort of parasite that is causing the infestation, pick the treatment that will eliminate the specific scourge.
  3. Put preventative measures in action – Make appointments for regular checkups; keep the pet clean; get a prescription for a Safeguard dog dewormer, for instance.

Who Should Buy a Dewormer? Our Expert Tips

Husky dog chewing his buttWhenever you suspect that your dog has a worm infection, you should quickly get a remedy to get rid of the infestation before it becomes severe. Based on your observation, you can get a wide-spectrum product or a specific dewormer for dog that is suitable for the type of worm indicated by the results of your examination. An example of a good wide-spectrum anthelmintic is the 8 in 1 dog dewormer.

When it comes to parasites, a physical examination or a stool sample is usually enough to diagnose your pet for instances of infections. Through careful observation, it is elementary for a pet owner to determine whether their dog is infected. This, therefore, means that any dog owner can detect whether their pet has an infection or not without a need to go to the vet.

In the past few years, there have appeared a lot of dewormers created to help you take care of different types of worms that may affect your dog. Next in this guide, we will review the best dog dewormer for you to treat your dog anytime you find out they are infected.

Individual Reviews of Dewormers for Dogs

Our Favorite

Our Expert Top Pick: Safe-Guard Canine Dewormer

This anthelmintic enables pet owners to control and viably cater to various infestations. These incorporate tapeworms, hookworms, roundworms, and whipworms. This affordable canine dewormer comes in fragments that you can easily feed your pet. It is an item made for large canines.

Safe-Guard Canine Dewormer for Dogs, 3 Day Treatment


  • The product does not go bad easily
  • It is suitable for large dogs
  • Good economic value for your money


  • Fragments are relatively hard to blend with normal dog food
  • Packets are hard to manage

Buy on Amazon

It is a chewable anthelmintic. This is why it is a basic and very successful method for getting rid of worms in any infected dogs. This product will deal with this problem in one single dose. It is an anthelmintic that kills a wide range of parasites. It is designed for dogs that are beyond four months old. As a non-listed item that is affirmed by the FDA, no prescription is required to buy it. This implies you can get the product rapidly whenever you identify the indications of parasitic infections.

Bayer Quad Chewable Dewormer


  • Wide-spectrum anthelmintic
  • Suitable taste to dogs
  • Perfect for all dog sizes


  • Overall, it is not easy to administer
  • The price is not pocket friendly for the average buyer

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Petarmor is a non-prescription parasite infection remedy that will help you deal with infestations economically. With this anthelmintic, you can give vet-quality assurance to your canine without incurring the costs of visiting an actual vet. This item contains two tablets. It is made for little dogs and pups.

PETARMOR 7 Way De-Wormer (Pyrantel Pamoate and Praziquantel) for Dogs, Includes Chewable Flavored Dog De-Wormer Tablets for Small Dogs and Puppies


  • Easy to administer
  • Very affordable
  • Deals with lots of parasites


  • Not suitable for large dogs
  • Contains only two tablets so it is not suitable for a muti-dog household

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Triple dewormer is an expansive range hound infection remedy that treats seven kinds of worms. This anthelmintic doesn’t require a prescription. It means that it may be promptly purchased over the counter. Since the item executes an expansive scope of worms, it implies you don’t have to know the distinct sort of parasite infecting your dog for you to utilize it.

Triple Medium and Large Dog Wormer


  • Over the counter product
  • It kills many types of worms
  • A regular pet owner can easily administer it


  • Can seem expensive to some buyers
  • The product can be easily misused as anyone can purchase it

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FurroLandia is another broad-spectrum deworming product that is effective in both cats and dogs. This item is made of natural ingredients that are harmless to pets and also humans in general. For any pet owner who worries about their dog ingesting unwanted chemicals, this is the perfect product for them.

8 in 1 Dewormer for Dogs & Cats - Kills & Prevent Tapeworms - Roundworms - Hookworms - Whipworms - Natural Broad-Spectrum Formula


  • Non-chemical anthelmintic
  • Local product
  • Suitable for both dogs and cats


  • The product does not specifically target one type of parasite
  • Can be expensive

Buy on Amazon

Here is another product that is chemical-free, meaning it is produced with natural ingredients. This type of anthelmintic is also used to kill a wide range of worms, including tapeworms, roundworms, hookworms, and many more. Kinpur advanced dewormer is also produced in an FDA approved and GMP- certified environment.

Dewormer for Dogs and Cats Broad Spectrum Worm Treatment for Pets & Puppy & Kitten Powerful Canine Dewоrmer


  • Certified by the government
  • Easy dose to handle
  • Made of natural ingredients


  • You have to dig deep to get this product
  • Very regular dosage periods

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Sentry worm X is an anthelmintic that is ideally suited for treating small dogs that have worm infestations. The product comes in a 2x2x2 pouch that weighs approximately 64 pounds. It is a very effective anthelmintic as it kills a wide range of worms, including tapeworms, hookworms, and roundworms.

Sentry Worm X Plus 7 Way DeWormer Small Dogs (6 Count)


  • Chewable
  • You can purchase it easily
  • Very easy to give to your pet


  • Small amount
  • Only suitable for small dogs

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As far as anthelmintics go, Durvet has improved the ingredients and overall benefits of the product. It is all to ensure that a variety of proactive and sensible solutions are readily available for pet owners. The goal of this product is to make it easy for dog owners to give proper care to their pets. This anthelmintic comes in packages of 3 dosages that weigh 4 grams each.

DURVET 12-Pack Triple Wormer Tablets


  • A dewormer that eliminates all worms
  • Takes care of infestation problems after a short time
  • Very easy to regulate


  • Does not exactly target a particular type of worm
  • Can be expensive

Buy on Amazon

Nemex is an anthelmintic that is intended to furnish pet owners with financially savvy solutions to worm invasion issues. They guarantee that every fixing put in their items is exceptionally unadulterated. The item is 100% natural and has no reactions when utilized on both cats and dogs. When taken for seven days, after the indication of worm pervasions is gone, Wowpaw can help shield your canine from re-infestation.

Nemex-2 Wormer


  • Affordable
  • Natural product
  • The item ensures that your pet doesn’t get infected again


  • Prices can be a bit high
  • It can be hard to administer for someone who doesn’t understand the dosage schedule

Buy on Amazon

This dewormer by Clear-Max is a liquid herbal anthelmintic that is made of natural products. With this item, a pet owner is guaranteed to be relieved of all infestation problems that their pet might be facing.

Safe-Guard Dewormer


  • Very easy to dispense
  • Can treat all types of worms
  • Affordable dewormer
  • Can treat both dogs and cats


  • Cannot be bought over the counter
  • As a wide spectrum dewormer, it does not take care of one specific worm

Buy on Amazon

The Most Important Features to Consider When Selecting a Dewormer

From an unprofessional point of view, it might seem easy for any pet owner to determine whether their dog is infected with worms or not. However, choosing the correct dog dewormer for their pet is not always an easy thing to do. Remember, the goal is still to pick the kind of dewormer that will entirely eradicate the worm affecting your dog. It is the best way of eliminating the scourge and ensuring that your dog will stay healthy for the foreseeable future. In this review, we have highlighted some of the factors that you should keep in mind when choosing a high-quality dewormer for your dog.

These include:

The Active Ingredients That Are Available in the Product

Here, “active” alludes to the kinds of chemical concoctions that have been included in the deworming agent to execute parasites. When choosing a dewormer, take a step further to ensure that the sort of chemical fixings in the item don’t likewise hurt the canine it is being given to.

Various items typically have various synthetics the design of which is focused on eliminating either one particular parasite or a host of them. Subsequently, the kind of chemical ingredients on a dewormer dog product ought to fundamentally influence the sort of dewormer you decide to buy. Keep in mind, you need to make a point to get the sort of dewormer containing the substance/dynamic fixings that will adequately execute the worm without essentially affecting your pet.

The Number of Doses Required to Eradicate the Worms Effectively

As with all types of medications, dewormers are also to be administered in specific doses and periods. This means that different dewormers are administered in distinct doses to take care of a worm problem effectively. The reason why the number of doses administered affects the kind of dewormer chosen is usually monetary.

For instance, there might be one dewormer that requires a smaller number of doses, meaning you need to buy only one bottle. However, there can be another one that cures the same kind of worm but requires more treatments, which means more bottles. The smart thing here will be to pick the one that requires fewer doses; it will save you some cash in the end.

The Specific Type of Parasites Targeted

This is another factor that influences significantly the sort of dewormer you decide to give to your dog. This is as straight forward as it can be when it comes to issues of a deworming agent selection. The objective of administering any medicine, including dewormers, is to be sure to dispose of anything causing infirmities in our pets. This implies whatever the dewormer we pick, we have to ensure that it targets and destroys the particular worm explicitly.

Therefore, the sort of item you pick will be influenced by two parameters. There is a type of dewormer that has an expansive range. This implies this single dewormer can kill a wide scope of parasites. The subsequent option that you can make is to purchase a dewormer that targets the sort of parasite that affects your dog. The drawback to this strategy is that in case the canine is contaminated by more than one sort of parasite, you will be forced to purchase separate types of dewormer dog products that focus on the various parasites to take care of the pet properly.

How Treatment Is Administered to Dogs

As we have seen above, there exist those dewormers that are universal. It means that one type of product can be used to kill almost all five kinds of parasites. However, you have to realize that these are very few. Mostly, one deworming agent will not be effective against all kinds of worms. It is usually a combination of two or more dewormers that kill different worms. A dewormer might also be administered orally or injected. Therefore, the mode through which a dewormer is administered to animals might affect the kind of dewormer you select.

Pricing and Dosing in Multi-Dog Households

Deworming more than one dog at a time can be an advantage. It can help save you money in the end. If you have more than one dog, make a point to deworm all your canines at the same time. This will help eliminate wastage. You can simply get a wide-spectrum antihelmintic and then deworm all your dogs at the same time. For someone with one dog, the single bottle is usually more than enough, and it usually ends up discarded. Therefore, if you have lots of dogs, deworming time does not have to be an expensive event.

Frequently Asked Questions by Dog Owners Around the World

As a pet owner, you should understand the utmost importance of keeping your dog free of any parasites. This is why we have created a review of the best OTC dog dewormer brands available today. The following questions are usually asked by people who own pets when they need an ideal anthelmintic for their pets. They include;

What Is a Dewormer and How Does It Work?

Dewormers are the kind of medication that is administered to kill parasites in an animal’s digestive tract. These agents usually kill both the eggs and the larvae of the said parasites and then have them all excreted by the animal. Remember, it is important to follow the dosage pattern strictly in order to eliminate the infestation in your dog and bring it back to health again.

Do Antithelmintics Have Any Side Effects?

Many people usually have this great concern as to whether their pets will experience any harmful effects after being given anthelmintics. Remember, we only want to get rid of the parasite without harming our dogs. The good news here is that these products usually have zero side-effects on dogs. Therefore, this issue should not be a concern for you.

How Do Age and Weight Specifications Influence the Choice of Antithelmintics?

Age and weight are great influencers on the kind of deworming agent you should choose. Every anthelmintic is usually classified based on the dosage, age, and weight of the specific dog it is created for. Therefore, make sure to keep this in mind when deciding on what to use.

What Are the Signs of a Dog Having Worms? The Most Common Symptoms

There are those symptoms that you should be on the lookout for as a green light to get a dog dewormer. The most vital symptoms to always keep an eye out for include:

  • Acute vomiting – generally, at any time the animal is tainted with worms, it will vomit a lot.
  • Diarrhea – another primary indication of infection in dogs is the looseness of the bowels and soft stool. However, sometimes, depending on the kind of parasite affecting the canine, blood will show up on their stool as well.
  • Bloated appearance – worms will make a canine’s stomach bloated. Accordingly, when you see your dog begin to look pot-bellied or enlarged, it is a decent time to get a remedy.
  • Coughing – when a canine has an advanced heartworm infection, one of its indications will be coughing. Comprehend that coughing will likewise be a symptom if dogs are contaminated with roundworms and hookworms as well.
  • Lack of energy to play – dogs are commonly dynamic animals. Therefore, when your canine gives off an impression of being dormant and less energetic, it is an indication that they might be infected with worms.
  • Weight-loss – the most absolute sign of tapeworm or whipworm contamination in dogs is quick weight reduction.
  • Itchiness – in the majority of cases, a parasite infestation can be delineated by skin aggravations and tingling in hounds.
  • Appetite problems – adjustment in appetite may mean an expansion or reduction in the measure of nourishment a dog regularly devours. Whenever a change happens in your dog’s dietary patterns, it might be an indication that parasites infect your pet.
  • Sometimes you may see a dog rubbing his rear side on the ground. This is generally an endeavor to assuage themselves of the itch in their rear side because of a parasite infestation.
  • Dull coat – the dog’s coat should be thick and sparkling. Whenever you see that it is dry or rashes begin to grow, at that point, you ought to get your canine the best dog dewormer.
  • Visible parasites in the canine’s fecal matter or fur – this is an extremely straight forward indication of contamination. The presence of worms in a canine’s hide shows tapeworm contamination. Moreover, the presence of worms on fecal issues may indicate the presence of roundworms.

How Long Does It Take to Get Worms Out of a Dog?

This is one question that is determined by the kind of anthelmintic you choose to procure. Different products usually take concrete periods to eliminate parasite infestations successfully. For instance, there are those anthelmintics that cure dogs after taking a single dose, while others do the same job after a three consecutive day dosage.

How Often Do You Need to Deworm a Dog? Tip from a Pro

Keeping your pets clean and healthy should be your priority just like we maintain our health too. Therefore, it must be an activity that occurs daily. Giving your animals an appropriate dog dewormer regularly is the most effective method of ensuring their well-being. It is essential to understand that dogs will face other health problems too if you leave worms untreated, and they will significantly multiply. Therefore, ensure to deworm your dog at least twice a year. Infections make pets emaciated even though you have been feeding them the most nutritious feed available. As a canine owner, you will concur that no pet owner would want to see this kind of look on their furry friend, right?

How Do Dogs Get Worms? The Most Basic Method

small dog on green grass fieldDogs are very peculiar kind of pets. They have this habit of rolling on stuff that they should not roll on. They also have a liking to eating anything and everything that interests them. This means that dogs can easily pick up worms and get sick. These peculiar behaviors put these animals at risk of getting infected as they are regularly ingesting or rolling on stuff that can make them sick.

Conclusion and Author’s Note

We must keep our pets healthy by maintaining them clean and regularly deworming them. This is not only for the benefit of a pet but for our benefit too. The parasites that our dogs and other pets pick up can easily be transmitted from our beloved furry friends on us. Therefore, keeping our pets healthy is a win-win for both us and our friendly animals as well. Deworming your pets will also help them appear hygienic, which will, in turn, improve the way they look in general. A healthy pet will cheer up the time you spend together.


Images credits: Amazon.com & photo stocks

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Susan Cropper

As a veterinarian practicing for 48 years, Dr. Cropper brings her priceless experience to all our readers. She is currently taking care of her two rescues, Ollie the Greyhound and Bryce the Pitbull mix, that is why she always sees things as a veterinarian and a pet owner simultaneously.

View all posts by Susan Cropper | DogsRecommend.com