Best 5 Dog Worming You Can Buy

Peter Armani | 23-12-2025

Worm infestations are a common concern for dog owners, and choosing the right dewormer is essential for your pet’s health. With a variety of formulations and coverage spectrums available, it’s important to understand how each product fits into your dog’s routine. This guide compares several popular dog worming treatments, highlighting practical considerations and everyday usability to help you make an informed choice.

Editor's Choice
PetArmor 7 Way De-Wormer for Large Dogs
PetArmor 7 Way De-Wormer for Large Dogs
Premium Pick
PetArmor 7 Way De-Wormer for Small Dogs
PetArmor 7 Way De-Wormer for Small Dogs
Budget Pick
PetArmor 7 Way De-Wormer for Large Dogs (Alternate)
PetArmor 7 Way De-Wormer for Large Dogs (Alternate)

Top 5 Dog Worming

We researched and compared the top products in the Dog Worming category to provide you with these recommendations.

1. PetArmor 7 Way De-Wormer for Large Dogs

Broad Spectrum Coverage
PetArmor 7 Way De-Wormer for Large Dogs
9.8

Petarmor

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This chewable option is designed for large dogs and offers a practical approach to managing several types of intestinal worms. The tablet has a firm texture that many dogs find acceptable, making it less stressful to administer. It’s intended for occasional use and can be easily integrated into a regular health routine for dogs over 25 pounds.

What We Like:

  • Targets multiple common worm species
  • Chewable format simplifies dosing
  • Suitable for a wide weight range
  • No prescription required
  • Clear usage instructions

What Could Be Improved:

  • Some dogs may dislike the taste
  • Not intended for puppies under 12 weeks

2. PetArmor 7 Way De-Wormer for Small Dogs

Easy Chewable Tablets
PetArmor 7 Way De-Wormer for Small Dogs
9.5

Petarmor

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This chewable dewormer is formulated for small dogs and puppies, offering broad coverage against several types of intestinal worms. The tablets are sized for smaller breeds and are convenient to give as part of a routine health check. Many owners find the chewable format easy to use, especially for pets that resist pills.

What We Like:

  • Covers tapeworms, roundworms, and hookworms
  • Chewable design for easy administration
  • Suitable for dogs 6 to 25 pounds
  • Clear instructions included
  • No prescription needed

What Could Be Improved:

  • Some dogs may refuse the chew
  • Not for puppies under 12 weeks

3. PetArmor 7 Way De-Wormer for Large Dogs (Alternate)

Vet Quality Formula
PetArmor 7 Way De-Wormer for Large Dogs (Alternate)
9.1

Petarmor

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This broad-spectrum chewable is suitable for larger dogs and puppies over 12 weeks, addressing several common intestinal parasites. The chewable tablets are designed for straightforward dosing and can be given as part of a regular wellness routine. Many owners appreciate the convenience of the format for bigger breeds.

What We Like:

  • Treats multiple worm types
  • Chewable for easy use
  • For dogs 25.1 to 200 pounds
  • Instructions are clear and detailed

What Could Be Improved:

  • Some dogs may not accept the flavor
  • Not for very young puppies

4. Panacur C Canine Dewormer (Fenbendazole)

Flexible Dosing Packs
Panacur C Canine Dewormer (Fenbendazole)
8.9

Panacur

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This powdered dewormer can be mixed with your dog’s regular food, making it an option for pets that dislike tablets. It’s suitable for dogs of all ages, including pregnant dogs, and is administered over several consecutive days. The packets are easy to portion based on your dog’s weight, offering flexibility for various sizes.

What We Like:

  • Mixes with wet or dry food
  • Safe for puppies and pregnant dogs
  • Adjustable dosing for different weights
  • Multi-day regimen for thorough coverage

What Could Be Improved:

  • Some dogs may notice the taste in food
  • Requires consecutive daily dosing

5. Durvet 2X Liquid Wormer

Palatable Liquid Formula
Durvet 2X Liquid Wormer

This liquid dewormer is designed for easy administration and is flavored to appeal to most dogs. It targets hookworms and large roundworms and can be given without withholding food. The liquid format is especially useful for dogs that resist tablets or powders, making dosing less of a struggle.

What We Like:

  • Liquid formula is easy to dose
  • Palatable flavor for most dogs
  • No need to withhold food
  • Suitable for all life stages

What Could Be Improved:

  • Limited to certain worm types
  • Some dogs may still resist the taste

How to Choose Dog Worming Treatments

Spectrum of Worm Coverage

Not all dewormers treat every type of intestinal worm. Review the label to ensure the product addresses the parasites most relevant to your dog's lifestyle and environment.

Formulation & Ease of Administration

Choose a format that matches your dog's preferences. If your pet resists pills, a flavored chew or liquid may reduce stress for both of you.

Dog Size & Age Suitability

Check the label for minimum age and weight requirements. Using the correct product for your dog's size ensures proper dosing and reduces risk of side effects.

Frequency & Treatment Schedule

Think about your routine and what will be easiest to remember. Single-dose treatments are convenient, but multi-day options may be needed for certain infestations.

Veterinary Guidance & Safety

When in doubt, professional advice helps ensure your dog receives the right treatment and follow-up care.

FAQ For Dog Worming

1. How do I know if my dog needs deworming?

Common signs include changes in appetite, weight loss, visible worms in stool, or digestive upset. However, some dogs show no symptoms. Routine deworming is often recommended by veterinarians based on risk factors.

2. Can I use a dog dewormer without a prescription?

Many over-the-counter options are available, but always read the label for age and weight suitability. If you are unsure, consult your veterinarian before starting treatment.

3. How often should I deworm my dog?

Frequency depends on your dog's lifestyle, age, and local parasite risks. Some dogs benefit from regular preventive treatments, while others may only need occasional dosing. Your veterinarian can recommend an appropriate schedule.

4. Are there side effects to dog worming treatments?

Most dogs tolerate dewormers well, but mild digestive upset or changes in stool can occur. If you notice unusual symptoms, contact your veterinarian for guidance.

5. Can puppies be given the same dewormer as adult dogs?

Not all dewormers are safe for puppies. Always check the product label for minimum age and weight requirements, and consult your veterinarian for the best approach for young dogs.

Peter Armani

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