Worried about your dog getting worms?

Deworming is an important part of preventive care for dogs. Not only can worms make your dog sick, but they can also be passed on to humans. That's why it's important to choose a product that will get the job done effectively.

We've done the hard work for you and researched the top five products available on the market. So whether you're looking for a tablet or liquid dewormer, we have something for everyone. And don't forget to read our buyer's guide before making your final decision!

Continue below to learn more about the best dog dewormers available today!

Our Picks of the Best Dog Dewormer

Intestinal parasites are a common and dangerous problem for dogs. Left untreated, they can make your dog very sick.

Most people don't realize that their dog has worms until it's too late. By then the parasites have caused serious damage.

Deworming medications kill the parasites your dog already has, and intestinal parasite preventives, most of which are given monthly, prevent future worm infections. Some products also kill fleas, ticks, and heartworms. Regular use of these products can keep your dog healthy and free from worms.

PetArmor 7 Way De-Wormer for Dogs

Top Pick

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Why it’s a Legit Pick

As a pet parent, you want only the best for your furry family members. That's why PetArmor 7 Way De-Wormer for Dogs is such a great choice for keeping your pups healthy and free of harmful worms.

This vet-quality dewormer removes seven different types of worms, including tapeworms, roundworms, and hookworms. It's a convenient way to protect without the expense of a vet visit, and it's gentle enough to use on puppies as young as two weeks old.

With PetArmor 7 Way De-Wormer for Dogs, you can rest assured that your beloved pup is getting the care he or she needs to stay healthy and happy.

What are the Facts

Deworming your dog is an important part of keeping them healthy. PetArmor 7 Way Chewable De-Wormer for dogs treats and controls 7 species of worms, including 2 types of tapeworms, 2 types of roundworms, and 3 types of hookworms.

These vet-quality tablets are safe for puppies 12 weeks or older, and small dogs 6.0 to 25 lbs. PetArmor broad spectrum dewormer comes in chewable tablets, making it easy and convenient to give to your dog.

Simply watch your dog for a few minutes after dosing to make sure the chewable dog dewormer is not rejected and the full dose of dewormer is eaten.

By following these simple steps, you can help keep your pup healthy and worm-free!

Sentry HC WormX Plus Flavored De-Wormer Chewables for Dogs

Best for Medium to Large Dogs

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Why it’s a Legit Pick

If you're looking for an easy and convenient way to protect your dog from seven different types of worms, look no further than Sentry HC Worm X Plus.

This broad-spectrum wormer treats and controls tapeworms, roundworms, and hookworms, ensuring your pet stays healthy and happy.

Made in a chewable form, Sentry HC Worm X Plus is easy to administer and highly palatable for dogs, making it a great choice for any pet parent.

What are the Facts

Sentry HC WormX Plus is a de-wormer that comes in flavored chewable, making it easy and convenient to give to your dog.

Intended for medium and large dogs weighing more than 25 lbs, Sentry HC WormX Plus helps to control and treat various types of parasites. Consult your veterinarian for assistance in the diagnosis, treatment, and control of parasitism.

De-worming schedules may vary depending on the climate where you live and the activity of your dog. Sentry HC WormX Plus is a safe and effective way to help keep your dog healthy and free of parasites.

Safe-Guard (fenbendazole) Canine Dewormer for Dogs

Best Powder Form

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Why it’s a Legit Pick

Looking for a safe, effective way to deworm your dog? Look no further than Safe-Guard (fenbendazole) Canine Dewormer!

Safe-Guard Canine is the only over-the-counter dewormer for dogs that treats all 4 major intestinal parasites using only one drug compound, fenbendazole. This means fewer chemicals for your dog to be exposed to, and less risk of side effects.

The daily dose for Safe-Guard Canine is 50 mg/kg (22.7 mg/lb) of body weight, making it easy to give your dog the proper dosage.

With regular use, Safe-Guard Canine Dewormer will keep your dog healthy and free of worms!

What are the Facts

Safe-Guard Canine Dewormer is a medication used to treat various types of parasitic worms in dogs. It is safe for all dogs 6 weeks and older, including pregnant dogs.

The recommended dosage is 1 packet per 10 lbs of body weight, given daily for 3 days in a row. If your dog's weight is in-between the suggested dosing sizes, it is safe to use the next higher size. For example, a 15lb dog should be treated with the 2gm packet. Safe-Guard Canine Dewormer can be mixed with a small amount of your dog's usual food.

If feeding dry food, it may need to be moistened to aid mixing. Your dog should eat all of the medicated food.

Safe-Guard Canine Dewormer is part of a regular deworming schedule that may vary depending on the climate where you live and the activity of your dog. Consult your veterinarian for more information.

Durvet 2x LIquid Wormer

Best Liquid Form

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Why it’s a Legit Pick

Looking for an effective way to remove large roundworms and hookworms from your dog? Say hello to Durvet 2x Liquid Wormer.

This double-strength liquid wormer is safe to use on puppies as young as two weeks, and it prevents re-infestation. Additionally, it controls both hookworms and large roundworms, making it a great choice for keeping your furry friend healthy and free of parasites.

And because it has a palatable flavor that dogs love, administering the medication is easy and stress-free.

So why wait? Get Durvet 2x Liquid Wormer today and help your pup stay happy and parasite-free!

What are the Facts

Durvet 2x Liquid Wormer is a safe and effective way to control both hookworms and large roundworms in your dog.

The palatable flavor means that your dog will love it, and you do not have to withhold dog food before or after treatment. Durvet 2x Liquid Wormer is also easy to administer - simply give one full teaspoonful (5 mL) for every 10 lbs. of body weight.

Durvet 2x Liquid Wormer is safe for all stages of life and prevents re-infestation. For complete directions, refer to the product insert on the back of the bottle.

Durvet 2x Liquid Wormer is an excellent way to keep your dog healthy and free from parasites.

DURVET 12-Pack Triple Wormer Tablets for Puppies and Small Dogs

Best for Puppies

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Why it’s a Legit Pick

Looking for a non-prescription way to control and treat seven strains of common worms in puppies and small dogs?

DURVET 12-Pack Triple Wormer Tablets for Puppies and Small Dogs offer an easy, convenient solution. Simply give your pup one chewable tablet per day, and they'll be protected against roundworms, hookworms, and tapeworms. These tasty tablets are also easy to administer - no mess, no fuss.

Plus, they come in a handy 12-pack, so you can keep them on hand whenever your pup needs them. Keep your best friend happy and healthy with DURVET 12-Pack Triple Wormer Tablets for Puppies and Small Dogs.

What are the Facts

DURVET 12-Pack Triple Wormer Tablets are an easy and convenient way to control seven strains of tape, hook, and roundworms in dogs and young puppies.

This non-prescription formula is safe for use with animals of all ages and stages, making it a great choice for any pet owner.

The chewable tablets are easy to administer, and the triple action formula provides quick and effective relief from parasites.

Whether you're looking to prevent an infestation or treat an existing one, DURVET 12-Pack Triple Wormer Tablets are a convenient and affordable solution.

The Best Dog Dewormer FAQs

It can be hard to know which dog dewormer is the best for your pet.

There are a lot of different dog dewormers on the market, and it can be tough to figure out which one is best for your pup.

We have answered the most asked questions about the best dog dewormer to help you learn as much as possible. Read on to learn about most FAQs. With this information, you'll be able to choose the right product for your furry friend.

Can I deworm my dog without going to the vet?

Yes, you can deworm your dog without going to the vet. However, it is important to note that there are many different types of worms and some of them can be quite dangerous to your pet. Therefore, it is always best to consult with a veterinarian before attempting to treat your pet for worms.

There are several over-the-counter medications available for the treatment of worms in dogs. However, you must select the correct medication and dosage for your dog's specific needs. Be sure to follow the instructions on the package carefully and do not administer more than the recommended dose.

What dog dewormer kills all worms?

No dog dewormer kills all worms. There is no one-size-fits-all dewormer, as the type and severity of worm infestations vary from dog to dog. The best way to determine which dewormer is right for your pet is to consult with your veterinarian.

That being said, there are several different types of dewormers available, and each one targets different types of dog worms. Some common dewormers include pyrantel pamoate, fenbendazole, milbemycin oxime, and selamectin.

How many times a dog should deworm?

Deworming a dog should be done at least twice a year. Adult dogs can be treated every four months, and puppies can be treated every two weeks until they are 12 weeks old, then monthly until six months old. After that, treatments can be reduced to biannual.

What are the symptoms of worms in dogs?

Symptoms of worms in dogs can vary depending on the type of worm but may include diarrhea, vomiting, weight loss, a pot-bellied appearance, and a dull coat.

If you think your dog may have worms, it's important to take them to the vet for treatment. Treatment typically involves a course of antibiotics or antiparasitic medications.

How long after deworming a dog are the worms gone?

It can take a few weeks for the worms to die after deworming a dog. However, it's important to keep in mind that some dogs may still have eggs in their system, which means that new worms could hatch and infest the dog after treatment.

For this reason, it's important to continue to monitor your dog for signs of worms and re-treat if necessary.

How do you know when dogs have worms?

There are several ways to know if your pet has dog intestinal worms, but the most common way is by checking for signs of worms in your dog's stool.

Other ways to tell when dogs catch parasitic worms include looking for parasites in their coat, checking for swollen bellies, and listening for a gurgling stomach. If you suspect that your dog may have worms, it's important to take them to the vet so they can be properly diagnosed and treated. 

What to expect after deworming a dog?

Most dogs show very few, if any, signs of being sick after deworming. However, a small percentage of dogs may vomit or have diarrhea a few hours to a day after treatment. If your dog vomits or has diarrhea after receiving deworming medication, you should contact your veterinarian.

Worms can cause serious health problems in dogs, so it's important to treat them as soon as possible. Deworming medications are effective and safe when used as directed by your veterinarian.

What is the best time for deworming?

You can deworm your pets at any time, but the best time to deworm humans is typically in the springtime when the weather is warmer.

Worms are most active in warm weather, so people are more likely to get infected with them during the summer months.

Spring is also a good time to deworm because it's before the peak season for outdoor activities (such as swimming and camping) that can increase your exposure to parasites.

What happens if you don't deworm your dog?

If your dog doesn't deworm, it will likely have several health problems. Untreated worms can cause everything from diarrhea and vomiting to weight loss and death.

Additionally, many worm infections are silent, meaning that the dog may not show any symptoms until the infection has reached an advanced stage in your dog's intestinal tract.

This is why it's important to get your dog routinely checked for worms and to deworm them as prescribed by your veterinarian.

How do you know if deworming is working?

You can tell if deworming is working by doing stool tests before and after treatment. If the number of parasites in the stool decreases after treatment, then it's likely that the deworming was effective.

Additionally, you can look for general improvements in health after treatment, such as an increase in weight or less diarrhea. However, these indicators are not as reliable as stool tests and should only be used as supplementary information.

The Best Dog Dewormer Summary

If you think your pup may have worms, don't hesitate to reach out to your veterinarian for help. Time is of the essence when it comes to intestinal parasites that infect dogs, as they can cause serious health problems for both you and your dog if left untreated.

Fortunately, many effective products on the market can clear up an existing worm infestation and prevent future worm infections. Most deworming medications only need to be given once, although some parasitic prevention products must be administered monthly.

Some parasite prevention products also kill fleas, ticks, and heartworms, making them a great value for pet parents looking for multi-purpose protection against parasites.

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