Chicken Dewormer: Which Is Best In 2022?

Published: May 13, 2022

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There are a lot of reasons you should deworm your chickens. First and foremost, deworming helps keep your chickens healthy. Worms can cause anemia, which can lead to death in extreme cases. They also cause diarrhea (which is pretty gross and smells bad), stunt growth, and make it harder for your chickens to fight off infections. Deworming protects your flock from harmful worms, and it prevents the transmission of those worms onto humans during handling or via the ingestion of infected eggs or meat.

Worms can come from other chickens, rodents, and fleas carrying tapeworm eggs. Also, insects such as flies and beetles can carry them around on their bodies without experiencing any adverse effects. That’s why it’s essential to keep an eye on your flock and make sure you deworm them regularly—especially if you have young birds that haven’t yet had a chance to build up immunity against worms.

Choosing the best chicken dewormer for your birds can be pretty overwhelming. There are many different kinds of dewormers available, and each one is unique in its way. After carefully reviewing products available on the market, we have made this list of the best chicken dewormers you can buy to keep your chickens safe from worms. 

A-Z-Animals Top Picks for Chicken Dewormers

  1. Verm-x Liquid Poultry & Fowl Internal Parasite
  2. Verm-x Liquid Poultry & Fowl Internal Parasite
    • Specially formulated for chickens 
    • No harmful chemicals
    • Comes in a liquid
    • Apply to your chicken's feed
    Check Amazon
  3. Vetrx Poultry Aid
  4. Vetrx Poultry Aid
    • Contains all-natural ingredients
    • No known side effects
    • Can be used for all poultry
    • Easy to use
    Check Amazon
  5. Fenbendazol 25g Powder, Purity >99%
  6. Fenbendazol 25g Powder, Purity >99%
    • Used for elimination of roundworms in chickens
    • Easy to administer
    • 100% Guarantee
    • No fillers added
    Check Amazon
  7. Pampered Chicken Mama WormBGone Coop & Poultry Nesting Box Herbs
  8. Pampered Chicken Mama WormBGone Coop & Poultry Nesting Box Herbs
    • Natural, organic, and safe
    • No harmful side effects
    • Contains calendula and wormwood extract
    • Very sweet-smelling
    Check Chewy Check Amazon
  9. HomeoVet Avian WRM Clear Worms Removal Bird Supplement
  10. HomeoVet Avian WRM Clear Worms Removal Bird Supplement
    • Kill roundworms, threadworms, and tapeworms
    • Can be used as an intestinal cleanser
    • Easy to administer
    • No artificial coloring or flavoring
    Check Chewy

Overall Best: Verm-x Liquid Poultry & Fowl Internal Parasite

The best dewormer available on the market right now is Verm-x Liquid Poultry & Fowl Internal Parasite. Verm-x Liquid Poultry & Fowl Internal Parasite Control is a liquid wormer specially formulated for chickens and other poultry. It contains only natural ingredients and no harmful chemicals; hence, safe for your birds and easy on your bank account. Verm-x is more like a complementary feed that eliminates worms and keeps the guts of your birds healthy and free from other challenges. One thing to note is that this formulation is strong-smelling. However, that didn’t pose any significant challenge for the administration. Our tester added it to her chickens’ drinking water and was pleasantly surprised when they drank it without hesitation. You can also add this solution to your birds’ feed and repeat the treatment for three consecutive days in a month or as often as required.

Overall Best
Verm-x Liquid Poultry & Fowl Internal Parasite
  • Specially formulated for chickens 
  • No harmful chemicals
  • Comes in a liquid
  • Apply to your chicken's feed
Check Amazon

Best All Natural Chicken Dewormer: VetRx Poultry Aid

The VetRx Poultry Aid is easy to use and can be applied directly to the birds or mixed with their feed. You can use this dewormer for young chicks and older birds alike. It is, however, not advisable for use on birds under four weeks old because they are too young to absorb the herbs properly. Made from all-natural ingredients, it does not contain synthetic chemicals that might harm your chickens or other animals. It is 100% organic and safe for your flock when used as directed by the manufacturer. There are no known side effects associated with using this product. After a few days of using this product on a few chickens with worms, what we didn’t like quickly became apparent. Although it got rid of the worms, getting it out of the bottle can be pretty challenging. We recommend getting an eyedropper to make administration easier.

Best All Natural
Vetrx Poultry Aid
  • Contains all-natural ingredients
  • No known side effects
  • Can be used for all poultry
  • Easy to use
Check Amazon

FDA-Approved Chicken Dewormer: Fenbendazole

Fenbendazole is the only FDA-approved product for the elimination of roundworms in chickens. It is available under several brand names, such as Panacur and Safeguard, or as a generic product. Fenbendazole comes in different forms. The most common is a powder that you mix with water and feed your chickens by hand. You can add Fenbendazole to your chicken’s drinking water or make a paste and administer a pea-sized portion to each chicken. You should deworm your chickens before they are six weeks old and then again at eight weeks old, twelve weeks old, and sixteen weeks old (or when they start laying eggs).

FDA-Approved
Fenbendazol 25g Powder, Purity >99%
  • Used for elimination of roundworms in chickens
  • Easy to administer
  • 100% Guarantee
  • No fillers added
Check Amazon

Best Organic Dewormer: Pampered Chicken Mama WormBGone Herbs

The Pampered Chicken Mama WormBGone Coop & Poultry Nesting Box Herbs is a natural, organic, and safe wormer for chickens. This product is specifically designed to kill intestinal worms in chickens with no harmful side effects. The Pampered Chicken Mama WormBGone Coop & Poultry Nesting Box Herbs contain only natural ingredients, including calendula and wormwood extract, making them safe for you and your chickens. You can use this dewormer on young chicks and adult birds, and it is even effective against the dreaded coccidia parasite if used regularly. Unlike other dewormers that leave you with an unpleasant smell, we found this quite sweet-smelling. Our tester’s exact words were, “I love this almost as much as my chickens do. Everything smells so good.”

Best Organic
Pampered Chicken Mama WormBGone Coop & Poultry Nesting Box Herbs
  • Natural, organic, and safe
  • No harmful side effects
  • Contains calendula and wormwood extract
  • Very sweet-smelling
Check Chewy Check Amazon

Best Dual Purpose: HomeoVet Avian WRM Clear

HomeoVet Avian WRM Clear chicken dewormer is an excellent option for treating worms in chickens. It contains wormwood extract and sulfur compounds that work together to kill roundworms, threadworms, and tapeworms in your poultry flock. This chicken dewormer also works well as an intestinal cleanser, which helps keep your chickens’ digestive systems functioning properly by removing toxins from their bodies.

It is a clear liquid that is easy to administer and provides fast relief from worm infestations. It comes in a 1 oz bottle and treats up to 50 chickens. The label on the bottle states that it is safe to use on all types of poultry, including chickens, ducks, geese, ostriches, emus, and quail. This product does not contain artificial coloring or flavoring, and you can use it concomitantly with other medications.

Best Dual Purpose
HomeoVet Avian WRM Clear Worms Removal Bird Supplement
  • Kill roundworms, threadworms, and tapeworms
  • Can be used as an intestinal cleanser
  • Easy to administer
  • No artificial coloring or flavoring
Check Chewy

Choosing The Best Dewormer For Your Chickens: What To Look For

When choosing a chicken dewormer, it is essential to consider what type of worm you are trying to eliminate. Some worms live inside the body while others live outside of it, but all worms need food. If you feed your chickens a variety of foods, they will attract more than one kind of worm, making it challenging to choose a dewormer that suits your flock best.

To make this decision easier, here are some things that you should look out for when choosing a chicken dewormer.

Effectiveness

Chickens can become infected with various worms that can be harmful to them. The most common culprits are roundworms, tapeworms, and liver flukes. To prevent these infections from occurring, you’ll need a deworming medication that’s effective against those parasites. The best chicken dewormer will also be able to treat other types of worms that may infect your chickens.

Safety

Choosing a chicken dewormer safe for your chickens and other livestock is essential. Some medications can cause irritation or allergic reactions in your animals if you don’t administer them properly. You may also want to avoid using products with ingredients that could harm your chickens if they accidentally consume them by eating contaminated feed or water (e.g. copper sulfate). Some medications are only safe for older birds or only work on certain types of worms. So make sure the product you choose is suitable for all ages of birds.

Prescription

You can easily purchase the best chicken dewormer over-the-counter in your area. If you’re looking for a product that requires a prescription, you’ll need to visit your veterinarian. 

Many options exist if you want to purchase something that doesn’t require a prescription. You will want to check with your veterinarian before administering any medication to your chickens to ensure that it does not interact adversely with other medicines or conditions affecting their health.

Choosing the Best Chicken Dewormer

There are a few different types of chicken dewormers on the market today. You should be aware of these options before deciding and purchasing which is best for your needs.

Oral Dewormers

Oral dewormers are a great option if you’re looking for an easy way to treat your chickens for parasites. They can be administered by simply mixing the liquid or paste into their feed, and they work well with almost any brand of feed.

Pros

  • Easy to administer
  • Effective against many different types of worms and other parasites
  • Works with almost any brand of feed
  • Chicks as young as one week old can use them

Cons

  • Some oral products will not control roundworms in chickens over four months old.

Topical Dewormers

Topical dewormers are excellent options for people who don’t want to administer drugs orally or by injection. They’re also a good choice for those who don’t have time to give their chickens a daily pill.

Pros

  • No messy droppings or poop to clean up
  • Convenient application means you don’t have to worry about forgetting to administer the wormer or finding time to do so
  • Topical dewormers are easy to administer even if you’re not a vet or don’t have access to one.

Cons

  • Topical dewormers may not work as well as injectable and oral wormers, depending on what kind of parasitic worms your chickens have.

Injected Dewormers

Injected dewormers are one of the best ways to give your chickens a regular dose of wormer with no fuss.

Pros

  • Convenient—no need to mix up a liquid worming solution
  • More effective than other methods (such as pastes or pills)
  • It can be used on multiple birds at once (in a group)

Cons

  • Most birds don’t like getting injections

Verified Review: User Experience

One of the most common issues buyers have with deworming products is the odor. Some users complained that their chickens refused to touch the water to which the dewormer had been applied. 

Several customers were impressed with the ease of use of most deworming products, as they only needed to apply most of the products to the chicken’s water or feed. 

Conclusion

Chicken worms pose a threat to the health and comfort of your chickens, and their presence creates discomfort and can lead to severe stress for your birds in the long run. Chicken worms are destructive and can cause infections or even death for your chickens’ offspring. We’ve compiled the best deworming products to keep your chickens comfortable and healthy.

About the Author

Abdulmumin is a pharmacist and a top-rated freelance writer on Upwork. He can pretty much write on anything that can be researched on the internet. However, he particularly enjoys writing on health, technology and animals. He is inquisitive and currently aspires to become a software engineer. He loves animals, especially horses and would love to have one someday.

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