We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Dewormers For Small Dogs 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

PetArmor 7 Way De-Wormer for Dogs, Oral Treatment for Tapeworm, Roundworm & Hookworm in Small Dogs & Puppies (6-25 lbs), Worm Remover (Praziquantel & Pyrantel Pamoate), 2 Flavored Chewables

Rating
9.8
Chosen by1,169
Type of Parasite
Dosage and Frequency
Side Effects

Most important from
14576 reviews

Type of Parasite
Its active ingredients treat tapeworms and roundworms effectively, which are common in puppies and kittens.
Dosage and Frequency
Both dogs passed the worms within 6-24 hours after the first dose, with subsequent doses clearing up any larvae or eggs.
Side Effects
This wormer worked as advertised and was easy to use. My dog had no side effects or nausea.

The PetArmor 7 Way De-Wormer for Dogs is designed to tackle a variety of parasitic worms, including two types of tapeworms, two types of roundworms, and three types of hookworms. This makes it effective for comprehensive parasite control. The chewable tablets are flavored, which should make administering them easier compared to traditional pills.

It's suitable for small dogs and puppies aged 12 weeks or older, weighing between 6 to 25 pounds, which covers a broad range of small dog breeds and young dogs. The active ingredients, Praziquantel and Pyrantel Pamoate, are commonly used in veterinary medicine for their effectiveness and safety profile. It's recommended to monitor your dog post-administration to ensure the full chewable is consumed, which is a slight inconvenience but manageable.

The product instructions advise consulting a veterinarian for the best deworming schedule and to rule out other health issues, which reflects responsible pet care. Some dogs might experience mild digestive discomfort as a side effect, but this is generally well-tolerated. PetArmor 7 Way De-Wormer is a reliable choice for pet owners seeking an effective, vet-recommended dewormer for their small dogs or puppies.

Rating
9.8
Chosen by1,169
Type of Parasite
Dosage and Frequency
Side Effects

Most important from
14576 reviews

Type of Parasite
Its active ingredients treat tapeworms and roundworms effectively, which are common in puppies and kittens.
Dosage and Frequency
Both dogs passed the worms within 6-24 hours after the first dose, with subsequent doses clearing up any larvae or eggs.
Side Effects
This wormer worked as advertised and was easy to use. My dog had no side effects or nausea.
#2

Giarcidia Say Good Bye to Tapeworms, Hookworms, Lung Worms, Pin Worms, Round Worms Zap wormer 120 ml (Roasted Chicken Flavour)- Include 3 ml Dropper with Cap

Rating
9.6
Type of Parasite
Form of Dewormer
Dosage and Frequency

Most important from
335 reviews

Type of Parasite
After initial treatment, the cats' skin cleared up and hair regrew. This product saves time and money by treating multiple worm types at once.
Form of Dewormer
The dog takes it by syringe but doesn’t protest like a cat does and she looks great too.
Dosage and Frequency
On the second day of trying this product, my dog felt so much better, her worms died, and she started eating and running around again.
Side Effects
This product is amazing! My dog needed a dewormer, and this worked like a charm. No hassle, no side effects, and my dog is back to their happy, energetic self.
Vet Recommendations
I would highly recommend this product and company to others for their excellent service and effective treatment.

Giarcidia Zap Wormer Liquid is an effective dewormer for small dogs, targeting a wide range of parasites such as tapeworms, hookworms, whipworms, roundworms, pinworms, and lungworms. This liquid dewormer is easy to administer, either directly into your pet's mouth or mixed with their food, making it convenient for pet owners. The dosage is straightforward, with clear guidelines based on your dog's weight, ensuring proper administration without confusion.

Safe for all age groups, it also offers additional health benefits like boosting the immune system and improving digestion, which can contribute to your pet's well-being. On the downside, users should be cautious and follow the dosage instructions carefully to avoid potential side effects, though the product is generally well-tolerated. With a customer rating of 4.2 out of 5 stars, many pet owners have found it reliable and effective.

However, if your dog weighs over 40 lbs, you will need to combine doses, which might be less convenient. The product is manufactured in the USA and comes with a 6-month warranty for added peace of mind. If you're looking for a versatile and easy-to-use dewormer for your small dog, Giarcidia Zap Wormer Liquid is a solid option to consider.

Rating
9.6
Type of Parasite
Form of Dewormer
Dosage and Frequency

Most important from
335 reviews

Type of Parasite
After initial treatment, the cats' skin cleared up and hair regrew. This product saves time and money by treating multiple worm types at once.
Form of Dewormer
The dog takes it by syringe but doesn’t protest like a cat does and she looks great too.
Dosage and Frequency
On the second day of trying this product, my dog felt so much better, her worms died, and she started eating and running around again.
Side Effects
This product is amazing! My dog needed a dewormer, and this worked like a charm. No hassle, no side effects, and my dog is back to their happy, energetic self.
Vet Recommendations
I would highly recommend this product and company to others for their excellent service and effective treatment.

Buying Guide for the Best Dewormers For Small Dogs

Choosing the right dewormer for your small dog is crucial for maintaining their health and well-being. Dewormers help eliminate various types of intestinal parasites that can cause serious health issues. When selecting a dewormer, it's important to consider several key specifications to ensure you pick the best fit for your pet. Understanding these specifications will help you make an informed decision and keep your furry friend healthy and happy.
Type of ParasiteDifferent dewormers target different types of parasites such as roundworms, hookworms, tapeworms, and whipworms. It's important to know which parasites your dog is at risk for or currently infected with. A broad-spectrum dewormer can treat multiple types of parasites, while a specific dewormer targets a particular type. Consult your vet to determine which parasites are common in your area and which ones your dog needs protection against.
Form of DewormerDewormers come in various forms including tablets, chewables, liquids, and topical treatments. Tablets and chewables are easy to administer if your dog is willing to eat them, while liquids can be mixed with food. Topical treatments are applied to the skin and absorbed into the bloodstream. Choose a form that is easiest for you to administer and that your dog will tolerate well.
Dosage and FrequencyThe dosage and frequency of administration depend on the specific dewormer and the weight of your dog. It's crucial to follow the recommended dosage to avoid underdosing or overdosing, which can be harmful. Some dewormers require a single dose, while others need to be given over several days or repeated after a few weeks. Always read the instructions carefully and consult your vet if you are unsure.
Age and Weight RestrictionsNot all dewormers are suitable for all ages and weights of dogs. Puppies, senior dogs, and dogs with certain health conditions may require special consideration. Ensure the dewormer you choose is appropriate for your dog's age and weight. This information is usually provided on the packaging or in the product description.
Side EffectsLike any medication, dewormers can have side effects. Common side effects include vomiting, diarrhea, and loss of appetite. It's important to be aware of these potential side effects and monitor your dog after administering the dewormer. If your dog has a history of adverse reactions to medications, discuss this with your vet to find a suitable option.
Vet RecommendationsYour veterinarian is the best source of advice when it comes to choosing a dewormer. They can recommend a product based on your dog's specific needs, health status, and the prevalence of certain parasites in your area. Always consult your vet before starting any deworming regimen to ensure the safety and effectiveness of the treatment.

FAQ

Most Popular Categories Right Now