6 Best Cat Dewormers

Medically advised by Dr. Bartley Harrison, DVM
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Best Cat Dewormers

Our Analysis Process

Our reviews are based on all-encompassing analysis and, back possible, hands-on testing. Anniversary time you accomplish a acquirement through one of our independently-chosen links, we’ll accept a allotment of the proceeds. Apprehend added about how we’re accurate here.

Note: Veterinary analysis of this commodity includes alone the medical advice in this article. The veterinarian reviewing this commodity does not alone endorse, recommend, or vouch for the ability or claims of any articles mentioned in this article.

Whether your cat has tapeworms, roundworms, hookworms, or article else, the best cat dewormer targets your cat’s bane and eradicates it. Abundant dewormers are safe, affordable, and effective.

Because it’s an affordable broad-spectrum dewormer that kills all of the best accepted abdominal worms, we acclaim Bayer Drontal Broad-Spectrum Dewormer as the best on the market.

At A Glance: Top 6 Best Cat Dewormers To Buy

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Want a quick attending at the articles advised in this article? In the allegory table below, we’ve accent some of the best important appearance of anniversary product. You’ll acquisition added abundant advice about anniversary artefact after in the article.

Overall Best
Best by 31 bodies today!

Bayer Drontal Ample Spectrum Dewormer

  • Safe and reliable, basal ancillary effects
  • Easy to dose
  • Used by veterinarians
Best for Tapeworms
Best by 31 bodies today!

Bayer Tapeworm Cat De-Wormer

  • Safe for bodies and kittens 6 weeks and older
  • Safe to booty with food
  • Well-known artefact from a trusted brand
Best for Roundworms
Best by 25 bodies today!

Excel Roundworm Aqueous Dewormer for Cats

  • Effective adjoin roundworms
  • Affordably priced medication
  • Side furnishings are uncommon
Budget Pick
Best by 21 bodies today!

Pro Faculty Aqueous Cat Dewormer

  • Easy to administrate aqueous formula
  • Eliminates roundworms
  • Safe for bodies and kittens 6 weeks and older
Best Accustomed Cat Dewormer
Best by 18 bodies today!

HomeoPet Artful WRM Bright Cat Supplement

  • Effective adjoin four types of worms
  • All-natural formula, chemical-free
  • Easy to administrate in aliment or by mouth
Best Decree Dewormer
Best by 18 bodies today!

Revolution Contemporary Band-aid for Cats

  • Kills roundworms and hookworms
  • Excellent acceptability for capability and safety
  • Ideal for bodies who don’t like articulate medications

Before we analysis Drontal and the blow of our top 6 recommendations, let’s allocution about how dewormers assignment and the art of allotment a acceptable one.

Does Your Cat Charge A Dewormer?

Does Your Cat Need A Dewormer

According to the Cornell Academy of Veterinary Medicine, abdominal parasites affect as abounding as 45% of cats. All bodies are decumbent to bacteria infestations but bodies that absorb a lot of time outdoors accept a college accident for bane than calm cats.

Intestinal worms rarely account life-threatening issues in developed cats, but kittens and bodies with abundant bastard burdens can ache from astringent furnishings as the parasites account bleeding, abuse the intestines, and abduct bare nutrients.

A abundant bastard bane may account the afterward symptoms:

  • Vomiting
  • Constipation
  • Dry, addled coat
  • Pale gums
  • Coughing
  • Bloated belly
  • Dark, abide stools
  • Weight loss
  • Diarrhea
  • Biting/licking the anus

Many of these affection are accompanying to malnutrition that can advance if an intestinal bacteria infection goes basic for a continued time.

Though best bastard infestations are not life-threatening, they can be absolutely alarming for kittens if they advance anemia from claret loss. Abdominal blockages acquired by too abounding tapeworms can additionally be deadly.

Before You Accept A Dewormer, Actuate Which Blazon Of Worms Your Cat Has.


These flat, continued worms are called for their affinity to a band of tape. They’re anecdotal and may arise as fluctuant grains of rice in your cat’s coat.

Cats get them through acquaintance with an adulterated animal, so alfresco bodies who eat agrarian casualty are at a decidedly aerial risk. Fleas are additionally accepted tapeworm carriers.


These are tiny worms that angle assimilate your cat’s abdominal walls and augment off of the claret supply. Because claret accident can account anemia, hookworms are a decidedly alarming bacteria for kittens and bodies with a attenuated allowed system.

Cats can become adulterated back they eat a hookworm host, assistant from a queen, or back the worms couch through their skin.


Roundworms are anesthetized through the carrion of an adulterated beastly and can survive in their host for years. Your cat can get them in a cardinal of means – by bistro an adulterated animal, bistro roundworm eggs or larvae, or (particularly in the case of kittens) through their mother’s milk.

Because kittens can be adulterated continued afterwards the mother’s roundworm bane austere up, it’s safe to accept all kittens accept roundworms.


Though the name may advance otherwise, ringworm is not absolutely a bastard bane – it is a fungal infection.

Common signs accommodate annular patches of hair loss, ascent or abrupt skin, changes in beard or bark color, inflammation, excessive grooming or scratching, and dandruff. The best way to amusement ringworm is with an antifungal medication, not a dewormer.

Let’s Booty A Attending At The Types Of Dewormers On The Bazaar And Which Types Of Infestations They Treat.

Dewormers are accessible both over-the-counter and by prescription, and may be articulate or topical.
Oral deworming medications appear in tablets, liquids, and pastes so you can calmly administrate the medication in the address best adequate for your cat. Contemporary medications are about activated at the abject of the head, abundant like contemporary flea medications.

The best important affair you charge do back arcade for dewormers is accomplish abiding the artefact you accept is fabricated to annihilate the blazon of worms your cat has.

Praziquantel – For Tapeworms

This biologic paralyzes the tapeworms by authoritative their beef clumsy to authority assimilate calcium. This allows the worms to be dead by the body’s accustomed defenses and digested.

Once the worms are dead, they will eventually atomize and be anesthetized in your cat’s feces, but they are generally burst bottomward so able-bodied that they can’t be seen. Praziquantel hardly causes ancillary effects, but some bodies acquaintance excessive salivation, vomiting, or diarrhea afterwards application it.

Pyrantel Pamoate – For Roundworms and Hookworms

This actinic paralyzes worms. Back roundworms and hookworms anchor assimilate the abdominal bank to survive, this aeroembolism is a afterlife sentence. They abatement off of your cat’s abdominal bank and canyon out through the digestive amplitude in stool. Pyrantel pamoate is safe for bodies and hardly causes ancillary effects. Some bodies acquaintance vomiting, but this acknowledgment is rare.

Piperazine – For Roundworms

Like pyrantel pamoate, piperazine paralyzes roundworms, but it isn’t able adjoin hookworms. It’s important to ensure your cat receives the actual dosage of this medication.

Too baby a dosage won’t be able but antithesis can account nausea, vomiting, accident of balance, and beef tremors.

Broad Spectrum Dewormers

Because it can be difficult to analyze what blazon of bastard is afflicting your cat, a broad-spectrum dewormer may be the best option. Broad-spectrum dewormers accommodate a mix of both praziquantel and pyrantel pamoate, enabling them to abort the best accepted abdominal parasites of cats.

You should be aware, however, that these dewormers appear with a college accident of ancillary furnishings compared to worm-specific products.

What About Alleged Accustomed Dewormers?

Any over-the-counter or decree medication comes with a accident of ancillary effects, so you may be apprehensive about accustomed dewormers.

While there are several accustomed or herbal remedies out there, none are as reliable as acceptable medications, but they may be account investigating.

Diatomaceous Earth

This accomplished accustomed crumb is a safe amoebic insecticide, generally acclimated in area to annihilate all-overs and added pests. It’s additionally advantageous for killing fleas in the environment. Its capability as an insecticide has acquired some to acclaim it for alleviative centralized bacteria infestations.

If diatomaceous apple formed as able-bodied central your cat as it does to annihilate insects externally, we’d accept a absurd accustomed dewormer on our hands. Unfortunately, there’s no adumbration that diatomaceous apple is an able dewormer. The few studies on the furnishings of DE on centralized parasites accept bootless to authenticate any constant deworming effect.

You don’t alike charge to apprehend a abstraction to accept the botheration with diatomaceous apple for centralized parasites. Diatomaceous apple works like tiny shards of bottle to physically accident an insect’s careful alien shell, acceptance damp loss. In the clammy ambiance of your cat’s GI tract, diatomaceous apple artlessly can’t do its job.

Herbal Blends

Some accustomed dewormers amalgamate herbs and added capacity declared to actualize an abdominal ambiance acrimonious to parasites. These dewormers generally accommodate capacity like wormwood, atramentous walnut, and cloves.

A abstraction on the deworming furnishings of accustomed remedies including attic seeds, garlic, ginger, and papaya seeds on baby ruminants assured that:

“The best able natural/plant dewormer appears to be attic seeds, abnormally back administered as a drench. Alike admitting cogent reductions were not observed, numerically the attic berry groups had the everyman begrimed egg counts and appropriate beneath dewormings in best cases.”

Cucurbitin is an amino acerbic artlessly begin in attic seeds and can account changeable changes in assertive parasites. Admitting this abstraction begin some basal furnishings in goats, the assurance and ability of the use of attic seeds for alleviative abdominal parasites in bodies has not been established.

Top 6 Best Dewormers For Bodies Reviewed

Keep account to apprentice added about Bayer Drontal Ample Spectrum Dewormer and six added of the best dewormers for bodies money can buy.

#1 Overall Best: Bayer Drontal Ample Spectrum Dewormer

Bayer Drontal Broad Spectrum Dewormer

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Key Features

  • Format: Tablet
  • Active Ingredient: Praziquantel, Pyrantel Pamoate
  • Parasites Targeted: Tapeworms, Roundworms, Hookworms
  • Typical Amount per Dose: $8.78
  • Doses per Container: 25
  • Ideal For: Those who appetite a broad-spectrum dewormer

Although ample spectrum dewormers are sometimes advised beneath than ideal due to the added abeyant for ancillary effects, Drontal is a able-bodied admired medication that’s consistently acclimated by veterinarians.

The medication combines praziquantel and pyrantel pamoate to amusement the best accepted abdominal worms begin in cats: tapeworms, roundworms, and hookworms.

Compared to aqueous medications, these tablets are a little bit arduous to administer. You’ll charge to abode the book into a bolus abridged or anon in your cat’s mouth. Anniversary book is denticulate into abode to accomplish it accessible to accommodate the actual dose.

What We Liked:

  • Safe and reliable – ancillary furnishings are basal and rare
  • Easy to dose
  • A ample spectrum analysis that can annihilate three altered types of worms
  • Used by veterinarians

What We Didn’t Like:

  • Some may adopt a worm-specific treatment
  • The tablets may be arduous to administer

#2 Best for Tapeworms: Bayer Tapeworm Cat De-Wormer

Bayer Tapeworm Cat De-Wormer

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Key Features

  • Format: Tablet
  • Active Ingredient: Praziquantel
  • Parasites Targeted: Tapeworms
  • Typical Amount per Dose: $4.99
  • Doses per Container: 3
  • Ideal For: Bodies who appetite an affordable tapeworm-specific dewormer

These trusted tablets are fabricated with 23mg praziquantel per tablet. They’re advised to annihilate tapeworms. You can drove them into your cat’s food, or, if your cat doesn’t like the taste, you may adopt to administrate them whole.

Praziquantel is a safe, able-bodied accepted analysis for tapeworms, and according to chump reviews, these tablets are awful effective. They’re additionally low-priced, authoritative them attainable to best consumers.

What We Liked:

  • Effective adjoin tapeworms
  • Safe for bodies and kittens 6 weeks and older
  • Safe to booty with food
  • A acclaimed artefact from a trusted brand

What We Didn’t Like:

  • Some bodies acquaintance salivation or diarrhea afterwards treatment

#3 Best for Roundworms: Excel Roundworm Aqueous Dewormer for Cats

Excel Roundworm Liquid Dewormer

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Key Features

  • Format: Liquid
  • Active Ingredient: Piperazine
  • Parasites Targeted: Roundworms
  • Typical Amount per Dose: $0.28
  • Doses per Container: 24
  • Ideal For: Bodies who charge a palatable, easy-to-administer band-aid for roundworms

For beneath $7 per bottle, this medication is a bargain band-aid for ample roundworms. Anniversary teaspoon of this medication contains 250mg piperazine as the alive ingredient.

It’s recommended that you accord your cat two doses of this aqueous medication two weeks apart, again already a ages to anticipate reinfestation.

In accession to the piperazine compound, the medication contains added flavor, color, and sugar, authoritative it ambrosial to the animal eye and acceptable for your cat. Unfortunately, the caramel blush acclimated in the medication may accept baleful properties. Accustomed in such baby quantities, this shouldn’t be a concern—but it is account cerebration about afore you try this medication.

What We Liked:

  • Effective adjoin roundworms
  • An affordable medication
  • Side furnishings are uncommon

What We Didn’t Like:

  • Some reviewers say that their cat awful the taste
  • Contains potentially-carcinogenic caramel color

#4 Budget Pick: Pro-Sense Aqueous Cat Dewormer

Pro-Sense Liquid Cat Dewormer

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Key Features

  • Format: Liquid
  • Active Ingredient: Piperazine
  • Parasites Targeted: Roundworms
  • Typical Amount per Dose: $0.17
  • Doses per Container: 24
  • Ideal For: An affordable, easy-to-administer band-aid for bodies with roundworms

This bargain piperazine-based aqueous dewormer is accessible to administrate and able adjoin roundworms. Anniversary teaspoon contains 250mg of piperazine, which paralyzes roundworms and allows them to canyon through your cat’s anatomy and into the clutter box area they belong.

As with any piperazine medication, it’s important to admeasurement out the actual dosage to ensure that your cat doesn’t acquaintance nausea, vomiting, and beef tremors.

To accomplish the blueprint ambrosial to cats, the aqueous contains added acidity and sugar, while caramel blush makes it visually ambrosial to humans.

What We Liked:

  • Easy to administrate aqueous formula
  • Eliminates roundworms
  • Safe for bodies and kittens 6 weeks and older

What We Didn’t Like:

  • Contains caramel blush and sugar

#5 Best Accustomed Cat Dewormer: HomeoPet Artful WRM Bright Cat Supplement

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Key Features

  • Format: Liquid
  • Active Ingredients: Arsenicum Album, Chenopodium Anthelminticum, Cucurbito Pepo, Filix Mas, Kamala, Natrum Phosphoricum
  • Parasites Targeted: hookworms, roundworms, tapeworms, whipworms
  • Typical Amount Per Dose: $0.22
  • Doses Per Container: 45
  • Ideal For: Bodies who appetite a accustomed remedy

This accustomed dewormer is fabricated with a homeopathic compound featuring all-natural, chemical-free ingredients. These fast-acting drops are registered with the FDA and fabricated in the USA.

Claiming to be able adjoin hookworms, roundworms, tapeworms, and whipworms, this conception aims to amusement bastard infestations and abate the adventitious of reinfestation by suppressing egg production.

HomeoPet WRM Bright is a aqueous deworming product. Anniversary canteen contains about 450 drops and comes with a dropper that makes it accessible to administrate the artefact by aperture or in aliment or liquid.

Remember this artefact doesn’t accommodate any biologic alive ingredients. While this makes it appetizing to use, it doesn’t accept the assurance almanac or history of ability you’ll acquisition in acceptable dewormers. Use accustomed dewormers with attention and allocution to your veterinarian afore you do.

What We Liked:

  • Claims to be able adjoin hookworms, roundworms, tapeworms, and whipworms
  • Homeopathic blueprint chargeless from actinic ingredients
  • Non-sedating formula, accessible to administrate in aliment or by mouth
  • Safe for developed bodies and kittens

What We Didn’t Like:

  • May be beneath able than accepted deworming treatments

#6 Best Decree Dewormer: Anarchy Contemporary Band-aid for Cats

Revolution Topical Solution for Cats

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Key Features

  • Format: Topical
  • Active Ingredient: Selamectin
  • Parasites Targeted: Fleas, Heartworm, Hookworms, Roundworms, Ear Mites
  • Typical Amount per Dose: $23.14
  • Doses per Container: 6
  • Ideal For: Bodies who appetite to anticipate and amusement a advanced ambit of parasites

In best cases, a bargain over-the-counter dewormer works aloof as able-bodied as a decree product. Bodies who are frequently apparent to centralized parasites are the barring to that rule.

While OTC medications annihilate the parasites infesting your cat now, it takes a decree artefact to accumulate them from infecting your cat again.

If your cat eats agrarian animals, spends a lot of time outside, or lives with dogs, a decree dewormer can advice to annihilate absolute parasites and anticipate them from demography up residence.

Revolution is a contemporary medication that protects your cat adjoin the best accepted parasites. It protects your cat from heartworm and fleas while alleviative hookworms, roundworms, and ear mites. It doesn’t amusement tapeworms. By administering already a month, this medication provides ceaseless bacteria prevention, article that no bargain OTC medication can do.

Revolution is fabricated from selamectin, an insecticide that appears to be safe for bodies age-old six weeks and older. If your cat accidentally consumes this baby bulk of selamectin, he ability acquaintance salivation and vomiting, but there aren’t any letters of added austere reactions.

As a broad-spectrum dewormer and bacteria preventive, Anarchy is one of the best. But that capability comes at a price. Anarchy costs over $115 for a 6-month accumulation and is alone accessible with a veterinarian’s prescription.

What We Liked:

  • Kills roundworms and hookworms, two best of the best accepted types of abdominal worms
  • Has an accomplished acceptability for capability and safety
  • Treats and prevents fleas and heartworms in accession to abdominal worms
  • A contemporary medication ideal for bodies who don’t like demography articulate medications

What We Didn’t Like:

  • Expensive
  • Doesn’t amusement bodies with tapeworms
  • Only accessible with a veterinarian’s prescription

The Appropriate Dewormer Could Save Your Cat’s Life

If the parasites stick about for continued enough, an abdominal bane can advance to anemia and malnutrition. Decidedly amid small, anemic kittens, it ability alike end in death.

Furthermore, worms don’t aloof affect bodies and dogs. Several of the parasites that tend to advance bodies are zoonotic, acceptation they can be transmitted to humans.

Most dewormers are chargeless of austere ancillary effects, almost accessible to administer, and able adjoin parasites. But you accept to accept one that’s appropriate for your cat’s situation.

Looking for the best cat dewormer after vet decree is not an accessible task. Whether you use a broad-spectrum dewormer or get a vet’s approval for a worm-specific medication, it’s basic that you accept a dewormer that’s advised for the blazon of worms you’re ambidextrous with. If you accept a deworming artefact that’s fabricated to annihilate roundworms, it won’t do abundant for your cat’s tapeworm infestation.

For all the affidavit above, it’s acute to analyze and amusement a bastard bane as anon as possible.

By allotment the adapted dewormer and afterward the characterization instructions, you can cautiously eradicate your cat’s bane and accompany him aback to health.

Best Cat Dewormers Allegory Chart:

Product Name Format Active Ingredient Parasites Targeted
Bayer Drontal Broad-Spectrum Dewormer Tablet Praziquantel, Pyrantel Pamoate Tapeworms, Roundworms, Hookworms
Bayer Tapeworm Dewormer Tablet Praziquantel Tapeworms
Excel Roundworm Aqueous Dewormer for Cats Liquid Piperazine Roundworms
Pro-Sense Aqueous Dewormer Liquid Piperazine Roundworms
HomeoPet Artful WRM Bright Cat Supplement Liquid All-Natural (Chemical-Free) Tapeworms, Roundworms, Hookworms, Whipworms
Revolution Contemporary Band-aid for Cats Topical Selamectin Fleas, Heartworm, Hookworms, Roundworms, Ear Mites

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About Mallory Crusta

Mallory is the Arch of Agreeable at Appreciative Whiskers. Accepting produced and managed multimedia agreeable beyond several pet-related domains, Mallory is committed to ensuring that the advice on Appreciative Bristles is accurate, clear, and engaging. Back she’s not reviewing pet articles or alteration content, Mallory enjoys skiing, hiking, and aggravating out new recipes in the kitchen. She has two cats, Wessie and Forest.