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The Best Dog DeWormer Review

I’ve spent many hours testing, researching and reading about dewormers for dogs. Now that all that work is finished, I am confident that I have come up with the list of the ten best brands including picks that will rid your dog of roundworms, whipworms, tapeworms and hookworms.


Dogs can fall victim to many different internal parasites that are often referred to as worms. There are several different types, but the most common are hookworms, tapeworms, roundworms and whipworms. Roundworms and tapeworms can be seen in your dog’s stool with an unaided eye which is when you'd need to use dewormers (if you haven't done so in advance), but there are other symptoms that may lead you to believe your pet has worms as well.

The 10 Best Dewormers for Dogs ReviewWorms in dogs is one of the most common problems among pet owners that veterinarians see today. If this is the case with you, you’re going to have to use one of these animal dewormers to rid your dog of unwanted parasites. Dog dewormers come in many different forms. You’ll find tablets, liquid dewormers and powder forms as well. As long as you choose a healthy and effective product, the type that you choose is really just a matter of preference

No matter which type of worm your dog is infested with, the symptoms of worms are typically the same. They include:

  • Diarrhea (possibly with blood)
  • Dry hair
  • Weight loss
  • Overall poor appearance
  • Vomiting

You may also notice worms in your dog’s stool or vomit. Still, some worm infestations can have little or no symptoms of worms at all. In fact, there are certain species of worm larvae or eggs that can lie dormant inside your pet’s body. They will become activated during times of stress or, as is the case with certain species of hookworms and roundworms, during the later stages of pregnancy when they activate and infest the puppies in the womb [1].

To put it simply, worms are bad news and you want to get them out of your dog as quickly as possible.In case 8-in-1 Safe-Guard Canine Dewormer isn’t available, I would suggest trying Safe Guard Dewormer. This is another product that will rid your canine companion of all four common worm types. This wormer comes in powder form and you mix it with your pet’s food. It works great with canned food, but you may need to moisten dry food a bit to aid in the mixing process. You need to treat your dog with this product for three consecutive days in order for it to be effective.

10 Top Rated Brands Price Quality Rating
8-in-1 Safe-Guard Dewormer $$ A+ 4.4/5
Safe Guard Dewormer for Large Dogs $$$ A 4.5/5
Doggie Detox Cleanse $$$ B- 4.0/5
Panacur Dewormer $$ A- 4.5/5
Nemex-2 Wormer $$ A 4.5/5
Sentry HC WormX DS Liquid Dog Dewromer $ A 4.7/5
Durvet Triple Wormer $$$ C+ 3.9/5
PetArmor Worm-Away $ C- 4.0/5
Excel Dog Roundworm De-Wormer $ C- 3.5/5
Bayer Expert Care Tapeworm Dewormer $$$ A 4.8/5


The Best Dog DeWormer

If your dog won’t take pills and you’re looking for a different option, 8-in-1 Safe-Guard Dewormer should be the first product on your list. It comes in powder form and can be easily mixed in with your pet’s regular pet food. It shouldn’t change the taste of his food, but if he smells it and is reluctant to eat his dinner you can try adding water to his kibble or mixing the dewormer with a little bit of canned dog food.

8-in-1 Safe-Guard Canine DewormerThis canine dewormer from Safe-Guard claims to control and treat more types of intestinal worms than any other product on the market. It works to rid your pet of roundworms, tapeworms, hookworms and whipworms. The company recommends treating your pet twice a year with their product, which needs to be administered to your dog for three consecutive days

A nice benefit to 8-in-1 Safe-Guard Dewormer is that it can be used on any dog over 6 weeks of age – even pregnant females. Most similar products have weight requirements and cannot be used on pregnant or lactating females. This product has no known drug interactions, meaning that it should be compatible with any other medications that your pet may be taking.

Safe-Guard claims that this product is the only broad-spectrum dewormer for dogs that have no contra-indications.

There are dosing instructions, and this pet dewormer is available in three convenient sizes so it’s easy to dispense. It comes in single-dose packets in 1 gram, 2 gram and 4 gram sizes. Even if you’re only treating your pup for worms once and you won’t continue to treat him every six months, it’ll only take three days to rid him of his worm infestation.

It’s important to get your pet’s worm infestation under control as soon as possible. Did you know that humans can contract some worm types from dogs [3]? You should always be sure to wear gloves when disposing of dog feces and keep your feet covered when walking in the backyard or other areas where your dog may go to the bathroom. A simple solution like this will be well worth the expense to keep your family (human and furry) safe and healthy, as many consumers noted in their product reviews.


The Best Natural Dewormer for Pets

The Best Natural Dewormer for PetsRecent research has proven that the chemicals in the products we use and the food that we feed our dogs may be linked to the increasing rates of canine cancers and other serious diseases [4]. This information is pushing many pet parents to look for natural products. If you try to keep your pet chemical and artificial ingredient free, Doggie Detox Cleanse is the product that you want to use to rid him of intestinal parasites.

It’s a liquid that you add to your dog’s water, and it treats parasites, toxins and worms. This potent fusion of natural essences and herbs is made with black walnut hulls, wormwood, clove and other all-natural ingredients. It comes with a convenient dropper, so you can easily add the recommended amount to your pet’s water dish.

This product is made without the use of any pharmaceuticals and it’s sourced and manufactured in the United States. Now, this product hasn’t been evaluated by the Food and Drug Administration, but since it’s all natural it should be safe for your pet. You’ll want to check with your veterinarian before using it of course, as many consumers noted in their product reviews.


Oft-Vet Recommended Dewormer

Panacur Dewormer, also known as fenbendazole, is often recommended by veterinarians to treat all four types of worms in canines. Technically, whipworms are a form of roundworm and many deworming medications lump these two together in the same category [5]. Panacur specificially states that it will treat hookworms, roundworms, whipworms and tapeworms.

Oft-Vet Recommended DewormerThis is another powder dewormer, and it comes in 1-gram, 2-gram and 4-gram packets. You’ll need to select the packet size that is best suited for your dog based on the recommended dosage. You’ll need to add this powder to your pet’s food every day for 3 consecutive days. Again, if mixing this with dry kibble you’ll likely want to add a little water to moisten it and help the powder stick.

Certain dewormers can be used for both dogs and cats, but Panacur has only been approved by the FDA for use in dogs.The recommended dose is 1 gram per 10 pounds of weight. This means you’ll need quite a few packets for large breed dogs, and at $25 per box (containing three packets) it might get pretty expensive to treat a dog for three days. Reading their reviews will quickly show you that although it may be more expensive, this dewormer really works!


The Best Liquid Dewormer

The Best Liquid DewormerIf you think that it may be easier to get your pet to consume a liquid dewormer, Nemex-2 Wormer is a great choice. This brand works for both puppies (more than 2 weeks old) and adult dogs. It removes large roundworms and hookworms. Unfortunately, it’s not suitable to treat small roundworms or tapeworms.

This product also costs about $25 and you need to use one teaspoon of dewormer per 10 pounds of body weight. It will certainly last longer than Panacur Dewormer for large breeds, but you’ll still need to use a lot of product to rid your Fido of intestinal parasites. Owners that purchased Nemex-X raved about its palatability – the majority stated that their dog would take it straight, without mixing the liquid with pet food.

One thing I don’t like about this product is that the directions for use do not tell you how often you need to administer it to adult dogs. It shows a schedule for puppies, but the instructions for adult dogs are confusing. Many consumers noted in their reviews that they administered it every two weeks until they no longer saw evidence of worms in their dogs’ feces.


Table of Contents

  1. What you should know before buying
  2. Can a dewormer improve my dog’s health?
  3. Who should buy dog dewormer?
  4. How I chose these products
  5. My top picks
  6. The runner-up
  7. If my other picks aren’t available
  8. A pick for tapeworms
  9. Wrapping it up

What you should know before buying worming chewable tablets

The first thing you should know is that heartworms are also in this category of parasites; however there are special preventatives and treatments that are made specifically for heartworms. Although they may be in the same category, you should NEVER be treating your pet for heartworms without taking him to see a veterinarian [6].

Heartworms are extremely dangerous, and if not treated properly the infestation could cause heart failure in dogs. For the purpose of this article, I focused on intestinal worms – the only kind that you should treat with over-the-counter medications. If your dog is showing signs of worms you should have him checked out by a veterinarian, even if you’re planning to buy an over-the-counter treatment. However, some pet parents (especially responsible breeders) have dealt with worms before.Another thing that all dog owners should know before buying these is that fleas and tapeworms go hand in hand. Tapeworm eggs can be ingested by flea larvae, and as the flea develops the tapeworm does too. By the time the flea is an adult the tapeworm has matured enough to infect a canine [7].

If your dog has tapeworms, he likely will also have fleas. You’ll need to treat him for both infestations, and it’s best to seek the advice of your veterinarian on how best to do this. You don’t want to give your pet too many chemical filled pest treatments at the same time.

Can a dewormer improve your dog’s health?

Obviously this question has a very simple answer. Of course a treatment for worms in dogs will improve your dog’s health. In fact, without it your pet would eventually die. A severe case of worms can lead to anemia, intestinal blockage and other life threatening issues.

Keep the signs of worms in mind. They can include diarrhea (possibly with blood), dry hair, weight loss, overall poor appearance and vomiting. If you think something may be wrong with your dog it would be better to take him in to your vet for a checkup than to wait and see what happens.

Who and when needs this treatment?

Another simple answer; if your dog has worms you are going to need to buy a dewormer. But that’s not the only reason you may need it. If you’re adopting a young puppy, you should consult with the breeder and ask what type of dewormer they have the puppy on. Your puppy will likely need multiple doses and sticking with the same brand the breeder uses will be a good choice.

Dogs that eat feces and soil are more likely to get worms than other dogs.You may also want to keep wormer on hand if your dog has been infested with the parasites multiple times. Dogs that spend a lot of time with other dogs are more likely to contract worms. If your pet goes to doggy daycare or spends a lot of time at the dog park [9], it may be good to have worm treatments on hand in case you ever need it.

How I chose these brands and ranked them

It all started with basic research. What worm types affect canines? What products are out there to combat the parasites? I was surprised at how short my list was. Many products that are labeled as “dewormers” don’t actually rid your dog of the infestation. There is also documentation that some of the commercial deworming products on the market have made multiple canines sick.

The list of effective and healthy products was much shorter than I anticipated it to be. This was a good thing, because it makes my job easier, but it is also a concern as pet parents do not have many quality options available to them. Of course, you can always use a prescription product from your veterinarian, and the truth is that is always the safest route to take.

I had to choose over-the-counter products available to pet parents who can’t afford the prescription options, and I am pleased to say that I found some really great quality products that are effective for most dogs. I narrowed down my options by researching the brands that veterinarians recommended most and which products were highly reviewed by pet owners.

How we picked out de-wormers for dogs

My top rated picks

8 In 1 Safe Guard Canine DewormerSo now you’re probably wondering why I picked 8 In 1 Safe Guard Canine Dewormer as my top choice. My top pick needed to be effective for the most common varieties of canine worms. As you can see, some dewormer products only rid your dog of one or two types of worms, but that wasn’t going to be good enough for my top pick.

This dewormer kills and prevents hookworms, tapeworms and roundworms. As I mentioned, whipworms are a type of roundworm [11].That means that this product from Sergeant’s will kill the most common types of worms found in canines, and it can also be used to prevent your dog from contracting the parasites as well.

I did have to wrap one of these chewable tablets in lunch meat to get our boxer to eat it, but since they are smaller than a pea it wasn’t hard to disguise the medication. You could use a pill pusher to feed these tablets to your dog as well. The active ingredients in these dog deworming pills are pyrantel pamoate and praziquantel. Our chocolate lab gobbled up these tasty chewables without having to hide them in a treat.

Unlike some of the other brands that I have included in this list, you don’t need to treat your dog multiple times with 8-in-1 Safe-Guard Dewormer. It’s the most convenient dog dewormer on the market. You’ll only need to give your dog one dose of this dewormer to rid him of parasites. Many similar products need to be administered at least three times to be fully effective.

The runner-up brand

Safe Guard Canine Dewormer for Large DogsMaybe your dog struggles with taking pills or he’s really motivated by food. In this case you may want to look into a powder dog dewormer, like Safe Guard Dewormer. You’ll get the same effectiveness with this product, but instead of having to make your pet take a pill, you can simply sprinkle this powder on his food and he’ll eat it up without even realizing it.

This dewormer is also effective on all four types of worms – hookworms, whipworms, roundworms and tapeworms. The powder mixes really easily with food and most dogs seem to eat it without a fuss. It doesn’t change the palatability of the food, but if your dog realizes something is going on and doesn’t want to eat his dinner you can try mixing it with a bit of food or adding some water to his kibble to make the powder stick.

If you’ve got a young puppy with worms, you need to be very careful when selecting a deworming product to use with him. It’s best to consult with your veterinarian before trying anything on your own.Many consumers noted that this product was recommended by their veterinarian, but they chose to purchase it online to get a better deal. The biggest drawback to 8-in-1 Safe Guard Dewormer is that you’ll need a lot of this powder to treat a large breed dog.

If you have an 80 pound dog you’ll need to give him 8 grams of this deworming powder each day for three consecutive days. That’s 24 grams of dewormer, which would be two boxes of the 4-gram pouches (12 grams come in each box). At almost $25 per box, it would cost you $50 for enough dewormer to rid your dog of intestinal parasites.

If my other picks aren’t available…

If you’ve been searching a treatment and you haven’t found what you’re looking for on this list, don’t stop reading yet! There are many other dog dewormers available, and I’m going to tell you about five others that are effective and healthy. Keep in mind that you should always have your dog seen by a vet if you suspect he has worms, and heartworms should never be treated with over-the-counter remedies.

Sentry HC WormX DS Liquid Dog Dewromer

Sentry HC WormX DS Liquid Dog DewromerIf you prefer using liquid dewormers and your dog has hookworms or roundworms, Sentry HC WormX DS Liquid Dog Dewromer would be a good product to check out. This product can treat dogs weighing up to 120 pounds. It is suitable for use in puppies, adult dogs and even pregnant and lactating females.

This product from Sentry is liquid pyrantel pamoate, and it can be used to remove worms and as a preventative to keep them away. The bottle contains 2 fluid ounces of dog dewormer. You’ll need to administer one teaspoon for every 10 pounds of weight.

Dog owners noted that this liquid dewormer is very palatable and most pets licked it up without having to mix it with food. It can be mixed with your pet’s dinner if needed to get him to ingest it. The label doesn’t specify that you need to re-administer this dewormer more than once, and that is a bit confusing. I would recommend checking with your veterinarian for specific dosing instructions.

Durvet Triple Wormer for Medium and Big Dogs

Durvet Triple Wormer for Medium and Large Dogs, 2-PackNext on my list is Durvet Triple Wormer for Medium and Large Dogs, 2-Pack. Remember that worms can be contracted by humans as well as other animals, so you need to be diligent about treating your pet for these intestinal parasites [12]. This one should take care of your problem within a few days.

You also need to be sure to scoop your dog’s poop and take it out of your yard to keep him from getting re-infested with worms.Durvet Triple Wormer for Medium and Large Dogs, 2-Pack is another dewormer that is effective against tapeworms, roundworms hookworms. The company claims that this product has been proven effective in clinical trials. Like Sergeant’s Vetscription Worm-Away 7, you only need one dose of this dewormer to rid your pet of worms.

These film coated tablets are as easy to use as they are effective, and they are formulated for small dogs and puppies weighing less than 18 pounds. Pet parents were pleased with the effectiveness of these tablets, and you can purchase 3 chewable tablets for about $12, making them very affordable as well.

PetArmor Worm-Away

PetArmor Worm-AwayPetArmor Worm-Away is another one that is available in tablet form. The active ingredient in this dewormer is piperazine, and it’s recommended for puppies and dogs 6 weeks and older. It’s specifically designed to remove roundworms.

Roundworms are the most common type of worms found in dogs. Almost every dog becomes infected with them at one point in their lives – usually when they are puppies. Roundworms are spread in multiple different ways, making them easier to contract and harder to control [13]. A product like this one from PetArmor will safely and effectively rid your dog of roundworms, and regular administration will protect him from getting re-infested.

Roundworms live in your dog’s small intestine, giving him a potbellied appearance if the infestation becomes severe. Roundworms can also move into his lungs, giving him a cough. The signs may be difficult to notice at first, but if you notice your dog vomiting and having diarrhea you should bring him in immediately to be screened for worms.

Excel Dog Roundworm De-Wormer

Excel Dog Roundworm De-WormerRoundworms are also the most common worms contracted by humans. This is probably because they are so prevalent in canines and also because roundworm eggs can survive for long periods of time in the soil of yards and parks [14]. Excel Dog Roundworm De-Wormer is a safe way to remove roundworms from your dog’s intestinal tract.

The liquid dewormer comes in a 4-ounce bottle and works for large worms known as toxocara canis and toxascaris leonine. This product can also be used on cats, making it an ideal purchase for multi-pet homes. Since worms are easily transmitted from one pet to another, you should be sure to treat all the animals in your home if one of your pets is diagnosed with worms.

Piperazine is also the active ingredient in this product – as you can tell it is a common deworming agent used in many commercial products.Worms are not an issue that any pet owner wants to deal with, but Excel brand will make getting rid of them fast and easy. Like other products on this list, pet owners highly reviewed this dewormer saying that it is effective and their dog enjoyed the flavor. You can also mix Excel Dog Roundworm De-Wormer with food if you need to.

A pick for tapeworms:
Bayer Expert Care Tapeworm Dewormer

A pick for tapewormsTapeworms are easy to spot with an unaided eye. You may see them come out with your dog’s feces, and you’re sure to know what they are as soon as you see them. They are flat, segmented worms that are easily recognizable [15]. Like myself, consumers that purchased these pills were impressed with their effectiveness in removing tapeworms.

If your veterinarian has diagnosed your dog with a tapeworm infestation you’ll want to treat it as quickly as you can with a product like Bayer Expert Care Tapeworm Dewormer Dog Tablets. Each tablet contains 34 milligrams of the active ingredient praziquantel, and there are 5 tablets in each box. These chewable tablets can be used on puppies and adult dogs.

In many reviews of this product, canine owners compliment Bayer for making a tapeworm treatment that is easy to administer. The small pills can be concealed in treats or scraps of meat if your dog won’t eat them separately. You’ll only have to give your dog one dose of Bayer Expert Care Tapeworm Dewormer Dog Tablets to rid him of his intestinal parasite issue.

Wrapping it up

Purchasing a dewormer for dogs is the most effective way to treat your pooch for intestinal parasites. These products can either be purchased over-the-counter or at your veterinarian’s office. As with any other over-the-counter treatments, you need to be sure to perform research about the products that you’re going to buy before making your purchase.

Not all dog dewormers are effective, and not all of them are safe for your dog. You should always consult with your vet to have your dog officially diagnosed with worms. There may be something more serious going on, and treating your dog for worms could have a negative effect. If he is diagnosed with worms, one of these products will need to be used immediately or the infestation could lead to serious complications including intestinal blockage or anemia.


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