10 Best Dog Dewormer Reviews 2021 – Buyers Guide

If you love your dog, then you must act as a responsible owner. It is imperative to know the importance of dog deworming and look for the best dog dewormer!

Before that, let's learn the little details about the dog worms.

Your pet dog is susceptible to a plethora of infections or parasitic infestations. Here is an account of parasitic infestations and the need for dog protection from them. The parasites like roundworm, tapeworm, whipworm, or hookworm may infest your dog's colon.

Some of the best dewormers for dogs will come to your aid in such situations. You need to employ such tools immediately for your dog's wellness.

The most common types of dog worms to infest a dog's colon are roundworm or tapeworms. Toxocora canis is the most commonly roundworm in a dog's bowel infestations. They can survive on partly digested food present in the dog's bowel.

These worms often look like threads or spaghetti and can be up to 18cm in length. The tapeworms can grow up to 70 cm and have sharp teeth like projection by which they attach to the dog's gut.

While roundworms and tapeworms are most common worms, your dog may also have an infestation of hookworms or whipworms. Human can transmit hookworms and roundworms to dogs, so you need to be extra cautious. It is better to prevent and cure.

From Where Can Your Dog Get Those Worms?

These worms reach the dog's gut from the environment. The dog can pick and ingest the worm eggs from its surroundings. These eggs can survive for more than two years after the feces have been first laid down.

The dog can also get the worms when eating. But the hookworm may also enter through the paws. Puppies can get many worm infections from their mothers when they are born and even through milk.

  • Couth
  • Lethargy
  • Constipation
  • Vomiting
  • Increased hunger
  • Dryness of the dog's coat
  • Weight loss
  • Bloody stools
  • Dehydration

What to Do About It?

When you detect a worm infestation in your dog, you need to run and buy a dog dewormer. Or better is, you regularly deworm your dog after three months to protect it from these infections. 

The market has many dewormers which can be tough to buy the right one. Here is a list of the best dog dewormer over the counter you can buy to ensure your dog's good health.

Recommended Best Dog Dewormer Reviews in 2021

Taking care of dog involves, grooming them, healthy diet, getting rid of unpleasant smell and deworming them regularly among others.

There are many prescription dewormer for dogs you can find. It is essential to understand different dewormers so that you can choose the right one for your dog. You also need to understand dog dewormer home remedy to ensure your best friend stays healthy.

1. 8in1 Safe Guard Canine Dewormer

Safeguard is a high-quality product for dog deworming. This product has a broad spectrum and is effective against tapeworms, whipworms, roundworms, and hookworms. 

Whenever you buy a dog dewormer, you need to consider how you will feed the dog. Safeguard comes as easy to feed granules, and you can feed your dog by mixing it with regular food.

The dosage schedule comes in prescription, and you need to give it for three consecutive days every six months. Many dog owners love it because you only need to give your dog for three days to ensure good health. 

Moreover, it is safe to give the dogs for more than 6 weeks of age. You can give this dewormer to pregnant and lactating dogs also.

The packaging includes three 2-gm packages making it very easy for the dog owner to use it. You need to empty one package each day into your dog's regular food. Remember, you have to use it consecutively for three days or else it won't be as effective.

One important tip is to put the packet inside the fridge for one or two hours before feeding. This would render the product tasteless and odorless; hence, your dog would not have a suspicion and would eat it happily.

This highly effective dog dewormer basically contains fenbendazole, which has a broad spectrum against dog worms.

If you see your dog is getting extra hungry these days or stays lethargic, it might be due to dog worms. You can use Safeguard and free your dog from these parasitic infestations.

You can order the product online and, thus, hassle-free shopping. Users like it because of its effectiveness, easy to feed granules, and competitive price.

A word of caution

Even though it has a wide spectrum and is effective against Tenia tapeworms, it is not effective against Dipyllidium and Echinococcus tapeworms. If your dog shows signs of such parasitic infestations as hunting or eating carcasses, you need to use another product.

2. Panacur Canine Dewormer - 2 gram

Panacur C Canine Dewormer Dogs 2 Gram Each Packet Treats 20 lbs

Panacur contains fenbendazole as an active ingredient. It is effective against tapeworms, roundworms, whipworms, and hookworms. Additionally, the dewormer works well against some other parasites as well.

Panacur is gentle enough to be used in newly weaned puppies and is highly protective against these parasites. This mild dewormer is available as 1gm, 2gm, and 4 gm powder packets.

You need to calculate the dosage according to the weight of the dog. Usually, the dog owner can give one packet, and the packet dosages are made like that. The recommended dose is 1gm per 10 pounds of weight.

The powder can be easily mixed with the dog's feed, so it is easy to administer. Try to give it a moist meal; moisten dry dog food a little so that the product can mix well. This product has a positive review from most owners when used in an appropriate dosage for three days consecutively.

Panacure is active against most helminthes and also protects your dog from certain intestinal flukes and protozoa Giardia. This product is highly recommended by the users who say it works well every time they use it. Some dog owners love the dewormer because it is easy to administer.

It has been used by users on different breed dogs and has been effective for all. Some people do complain of the strong smell and that their dog wouldn't take it. You can correct this by refrigerating the powder for a few hours before adding them to food.

A word of caution

Some dogs might have an acute allergy, but this is mostly not caused by Panacure. It is because of the dying parasites themselves. You should still look for signs of an allergic reaction like itchiness and diarrhea. Sometimes look for seizures, vomiting, cold limbs, and shock-like situations. This allergic reaction could even be fatal, so look for early signs.

3. Durvet Triple Wormer for Medium and Large Dogs

Durvet Triple Wormer for Medium and Large Dogs

Do you need to get the best worming tablets for dogs? This dewormer is effective against 7 types of worms, to be very precise. It removes two types of tapeworms and roundworms and 3 types of hookworms. No need to worry! These are the most common types.

The active ingredients of this product are praziquantel and pyrantel pamoate. It is a wide spectrum dewormer that targets most of the worm infestations in dogs.

The best part is that unlike some products with a strong smell and you need to add to the food. Durvet is available as tasty chewable tablets. Dogs consider it a treat when you give them these chewable tablets. At the same time, you are deworming your loved dog.

This product is available in two types of packaging. So, it is important to know the difference. One of the packaging is for small puppies weighing less than 25 pounds. This means this packing is for puppies and small dogs. Whereas the other pack is for medium to large dogs and it is suitable for dogs above 25 pounds.

This dog dewormer has many positive reviews from its users. Users mention that it is even effective for huge dogs and works overnight. This is the broadest spectrum dewormer available. You can buy the product easily in any of the veterinary drug pharmacies without a prescription. You can also choose to order this product online.

4. Quad Dewormer for Large Dogs

Bayer Animal Health Quad Dewormer for Large Dogs

Dealing with a lethargic or sick dog is always a painful experience for the owner. So, why don't you buy an appropriate dog dewormer to protect and treat your dog? You can try Quad Dewormer. The active ingredients are praziquantel, pyrantel pamoate, and febantel.

This product is effective against the common tapeworms Taenia pisiformis and Dipylidium caninum. It also works on common roundworms like Toxascaris leonine and Toxocara canis. 

Also, you can use it on common hookworms like Uncinaria stenocephala and Ancylostoma caninum. It can also remove whipworms and Truchuris vulpis in dogs.

All you need to do to treat your dog from these unwanted parasitic infestations is to give it two chewable tablets. With Quad dewormer, you do not need to worry about hiding some powder or granules in your dog's food. 

When you give your dog these tablets, they take it as a normal treat because these tablets are tasty.

These tablets work very fast, and your dog will be free of the worms in a couple of days. You need to do the dose calculation on a weight basis. 

So, it is important to have an idea about the weight of your dog. Two types of products are available. One packing is for small puppies and medium dogs, whereas the other is for large dogs.

People might think that if a certain dog dewormer works well for a friend's dog, might work for you as well/ but, this is not always true. The efficacy of these products depends on several factors, including your dog's general health.

While some people might have had difficulty, mostly when their dog is very fussy and refuses to take pills. In that case, the owner should try an alternative product available, a powder.

5. D-Worm 2 Count Combo Broad Spectrum De-Wormer for Dogs

D-Worm 2 Count Combo Broad Spectrum De-Wormer for Dogs

Many dog dewormers are available in the market. One of the best dewormer for puppies is D-worm 2, and its active ingredients are pyrantel pamoate and praziquantel. It is a broad-spectrum dewormer and is effective against seven types of worms, including tapeworms, hookworms, and roundworms.

The packaging contains 2-12 easily chewable tablets.

You can only give this dewormer to small dogs and puppies. But you can add the number of tablets according to your dog's weight and give them. The exact dosage is 2.27 mg per pound. The best way to choose the number of tablets is to weigh the dog for proper dosage.

Retreatment with dog dewormers is usually necessary because they may catch a re-infection. You should repeat the drug dosage and course. These are easily chewable and highly palatable tablets. So, your dog will eat them. Make sure you watch your dog for some time to check whether the chewable has been engulfed properly or not.

A word of caution

If you see bloody stools, vomiting, or any other major symptoms in your dog after the treatment, then you should contact a vet doctor.

6. Excel Products

Excel Products

This is an excellent dewormer suitable for puppies from 6 months, infected dogs, and pregnant dogs. You need to mix it with food and then give it to your dog. The dewormer works well on whipworms, tapeworms, hookworms, and roundworms.

You need to give your dog for three consecutive days for it to work. Its effectiveness lasts for up to 6 months. The package comes in three 4-gram bags, and each weighs 40 pounds.

This dewormer makes it easy for you to take care of your pet and promote healthy living. The dose per day can vary; therefore, it is great to know your dog's weight before giving them the dose.

  • Easy to feed your dog
  • The dewormer eliminates different types of worms
  • Safe to use for puppies, infected and pregnant dogs
  • The granules are highly palatable
  • Prevents cancer
  • Affordable and works well


  • Have side effects like vomiting or dog gets sick

7. Nemex-2 Wormer 2oz (Puppies)

Nemex-2 Wormer 2oz

Most dogs find it irritating to consume tablets and even dewormers in powder form. Therefore, to your rescue, the Nemex-2 dewormer comes in liquid form. The dewormer is the best for dogs because it is approved for treating hookworms and roundworms, and it comes as an easy to administer liquid. Nemex-2 is the best dewormer for puppies as young as 2 weeks old.

It eliminates hookworms and roundworms, but it is ineffective for tapeworms and whipworms. The pyrantel pamoate ingredient improves its efficiency, and it is highly approved for safety.

You only need to add liquid to the dog’s food or administer it directly through the oral path. The efficacy of the dewormer can kill 100% of worms with one dose. After, treatment takes a fecal examination to the veterinarian to ascertain the elimination of the worms.

  • Liquid wormer ideal for puppies and dogs
  • It is easy to give your dog
  • Safe and very effective
  • Affordable and tastes well


  • Great but doesn’t kill roundworms

8. Petamor 7 Way De-Wormer

PetArmor 7 Way De-Wormer

PetAmor 7 way dewormer is the best dewormer you can pick for your dog. The dewormer eliminates seven worm species, including 2 types of roundworms, 2 types of tapeworms, and 3 types of hookworms. It is safe for puppies of 12 weeks of age and dogs with small stature weighing between 6.0 to 25 lbs.

The dewormer provides a broad spectrum of activities to eliminate a wide range of worms, making it convenient and safe for your dog. The dewormer is a chewable and flavored model, which makes it the best worming tablets for dogs.

After giving the dog the pill, you watch it to ensure that it takes all the doses you give and none is rejected. Ensuring the full amount is consumed is vital to counter the development of resistance by the worms.

It has active ingredients, including pyrantel pamoate and praziquantel, which you can rely on to eliminate most of the typical dog worms.

  • Chewable tablets make it easy to give your dog
  • Works well with different types of worms
  • Safe for puppies, older and small dogs
  • It works well


  • Works well but it can make your dog sick

9. Bayer Tapeworm Dewormer

Bayer Tapeworm Dewormer

Bayer tapeworm dewormer is a real deal when it comes to the elimination of tapeworms.

The dewormer works well on tapeworms, and it is safe for administration to even a 4 weeks old puppy. You will get it in tablet forms; however, you can crush the tablets into powder and administer to the dog in your preferred form.

It is efficient in killing common types of tapeworms, and it features active praziquantel ingredients which are approved safe for use on pets. The prescription dewormer for dogs is given depending on the dog's weight to attain its optimum action.


  • Remove tapeworms well
  • Great for dogs and puppies
  • You can mix the tables with dog food
  • It works great


  • Some missing pills

10. SENTRY HC 7 Way De-Wormer

SENTRY HC 7 Way De-Wormer for Medium & Large Dogs

If you need a dewormer for large and medium dogs, this one will work well. The dewormer works well in killing 7 strains of hookworms, tapeworms, and ringworms. You will get the dewormer in flavored chewable tablets, so giving it to your dog will not be a problem.

Before you administer this dewormer, it is great to consult your veterinarian. The deworming schedule is also different depending on the climate of your place. You should also weigh your dog so that you can administer the right dosage. Additionally, ensure that you give your dog a complete dose so that it can work effectively.


  • It kills up to 7 strains of worms
  • Easily chewable by the dog
  • Worth the money and works well


  • Not good for dogs with sensitive stomachs

Frequently Asked Questions

Q: What is the best over the counter dewormer for dogs?

The best over the counter dewormer for dogs contains lethal elements to the worms but safe for consumption by the dog. Also, the dewormers are prompt in their activity and can get rid of the worms within the shortest time of administration.

Q: How often do you deworm a dog?

Deworming a dog should not have a specific duration or interval. Therefore, you can deworm your dog as soon as you realize any intestinal discomfort your dog is undergoing.

Q: What time of the day is best to worm a dog?

After a meal, give your dog some 30 minutes before administering the dewormers. Also, deworm the dog after a shower or at least two days before you are about to provide it with a shower.

Q: What is the best dewormer?

The best dewormer is a dewormer that shows the best activity against the targeted worms. Therefore, it is critical to observe your dog and know the type of worms it has before deciding on the best dewormer to administer to it.

Q: What is the best way to get rid of worms in a dog?

Getting rid of worms is the best treatment for your dogs; thus, it is essential to eliminate them using the best way possible. Using natural remedies is critical, and such remedies include apple cider vinegar, chopped carrots, dried coconut, and turmeric, among others. The remedies are reliable for the purpose.

Q: Should I deworm my dog on an empty stomach?

Dewormers for dogs come in different forms of administration. Therefore, you can administer some with a dog on an empty stomach while you cannot administer some. You can administer tablets on an empty stomach, thus no need to feed your dog before worming.

Q: How often should you deworm a dog?

Deworming is recommended twice a week for dogs from 6 months and above, while for puppies below three months. It is advisable to deworm them in weekly intervals due to their likelihood of licking dirt. Also, deworming is advisable as soon as you notice intestinal infection symptoms or when advised by the vet.

Q: How long does it take for a dog to get rid of worms?

If you use a dewormer meant for a specific parasite, you will achieve the results within a few hours. Administering the dewormers to the dogs means the dewormers get directly into the dog's digestive system. This is the residing area of most worms. The dewormer then paralyzes and eliminate the worms.

Q: Do dogs poop out worms after dewormer?

An effective dewormer paralyzes and kills the worms immediately after treatment starts working. After that, it is customary to see visible worms in your dog's droppings, which is normal.

Q: Can I get worms from sleeping with my dog?

Some parasitic zoonoses associated with dogs are a result of contracting roundworms and hookworms. Also, Toxocara worms are passed from dog to human after developing contact with eggs on the dog’s fur.

Q: How do you know if the dog has worms?

Knowing whether a dog has worms or not, look out for the following common symptoms.

  1. Dog worms in feces and vomits
  2. Diarrhoea and vomiting
  3. Loss of appetite
  4. Bleeding problems
  5. Coughing
  6. Swollen stomach

Q: What are little white worms coming out of my dog’s but?

Tapeworms are the little white worms coming out of the dog's but. They have flat, segmented bodies, white or tarnish, seen in dog's vomit or feces.

Q: Can I get worms from my dog licking me?

You can get some worms such as hookworms, giardia, and roundworms if your dog licks you because they can be passed from dog to human through licking.

Q: Is it OK to kiss my dog on the head?

It is vital to be aware that dogs have many germs before kissing them. However, it is OK to kiss your dog as long as it does not show any fear or aggression.

Q: Do dogs understand when you kiss them?

In as much as kissing is unnatural to dogs, some dogs are quick to know this as your way of showing affection to them.

Q: How do I clean my house after roundworms?

After roundworms, this is how you clean your house:
1.Put on protective gear.
2.Prepare a dilute bleach solution
3.Moisten dry feces
4.Steam clean rugs and carpets
5.Disinfect or dispose of clothes and equipment used
6.Invest in flea repellents

Q: Will apple cider vinegar kill worms in dogs?

Apple cider vinegar is one of the best dewormer home remedies. The apple cider vinegar eliminates intestinal worms by making the dog's intestines inhospitable to worms.

Q: Is it bad to give a dog dewormer if they don’t have worms?

Some dewormers are used as treatment and preventatives. Depending on the dewormer brand, you will get it written on the packet on when to deworm. Therefore, it is OK to deworm a dog without worms.

Q: What are the symptoms if your dog has worms?

The symptoms of your dog having worms are numerous; however, the symptoms are varied from animal to another. Therefore, it is essential to pay attention to your dog's environment. Common symptoms of dogs having worms include loss of appetite, a parasite in vomits and feces, swollen stomach, and dogs with worms rub their but against the ground.

Q: Can you deworm your dog at home?

Dewormers are not necessarily synthetic some are natural. You can deworm your dog at home using natural remedies and even synthetic dewormers as advised by your vet.

Q: What vets do dewormers?

Your vet will give your dog the dewormer by mouth or in a shot to kill the worms.

The verdict

All the above-mentioned dog dewormers have a broad spectrum and are highly effective. We recommend Durvet Triple Wormer for Medium and Large Dogs, 2-Pack because of its broad spectrum and acceptability by dogs. Some other products are available as granules and powder, and you will have to hide them in dog's food.

This might make the food unpalatable for your dog. This product comes as easily chewable tablets, which your dog will accept as a normal treat. Yet again, it is effective against seven strains of tapeworms, hookworms, and roundworms. So, it covers the most common parasitic infestations. You can also click here to find out how long your dog will take to poop worms after deworming.

love your dog

Want Daily Updates?

Mike Stiven

I'm a pet owner, blogger, and writer from the Massachusetts. I've worked at the Alpha Dog Training Center, a dog boarding and training facility, and also shared the knowledge garnered over the years with a good number of pet sites. As a firm believer that great care has to be given to pets, beside sharing my whole experience in this blog I also work as volunteer at pet stores during the weekend.

Click Here to Leave a Comment Below 0 comments