The Best Dog Flea Collars (2021 Reviews)

Skylar Dial
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Fleas, nits, and ticks are more than just annoying and uncomfortable for your dog, they can also result in costly vet bills for treating the infestation. The best dog flea collars will not only kill the fleas but also help protect your pup from ticks, nits, and other parasites.

These are the best dog flea collars available in 2021.

NameCategoryProduct
Bayer Animal Health Seresto Flea Tick 7-8 Month CollarBest OverallBayer Animal Health Seresto Flea Tick 7-8 Month Collar
Hartz UltraGuard Pro Reflective Flea & Tick CollarBudget PickHartz UltraGuard Pro Reflective Flea & Tick Collar
Bayer Animal Health Seresto Flea and Tick CollarUpgrade PickBayer Animal Health Seresto Flea and Tick Collar

1. Bayer Animal Health Seresto Flea Tick 7-8 Month Collar

Our rating: 9 / 10

Bayer Animal Health Seresto Flea Tick 7-8 Month Collar

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2. Ultraguard Flea and Tick Large Dog Collar 26"

Our rating: 7 / 10

Ultraguard Flea and Tick Large Dog Collar 26"

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Eliminating fleas can be tough, especially if you have a dog. That’s because they often end up hiding out in your furniture and upholstery. You can use a flea collar to do the trick, but if you don퀙t have a lot of experience with them, it can be confusing which one to use.

In short, the perfect flea collar will work for your dog and kill fleas and ticks. It should be affordable, comfortable, and deliver a quick and safe kill.

This flea collar from Ultraguard ticks off all those boxes and more. It comes in a pack of two 26 inch collars and comes at 4 stars on Amazon.

3. TropiClean Natural Flea & Tick Repellent Collars

Our rating: 7 / 10

TropiClean Natural Flea & Tick Repellent Collars

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Pros:

  • Effective on fleas,
  • ticks,
  • and mosquitoes
  • Contains natural ingredients
  • The collar is still effective after being submerged in water
  • Waterproof

Cons:

  • The smell can be overwhelming
  • You may have to spray it with fragrance after applying it on your dog
  • Smells like topical insecticide

The TropiClean flea collar is considered one of the best products to combat your flea problem because of its natural elements. These collars are safe and effective for all dogs and cats.

Using essential oils, this dog flea collar repels ticks, mosquitoes, and fleas. It also starts killing the fleas and ticks right after use.

This flea collar comes in three different sizes. The large measures 16 to 21 inches, the medium is 10 to 15 inches, and the small is 9 inches.

4. PetLock Six Month Collar

Our rating: 7 / 10

PetLock Six Month Collar

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If you’re looking for an affordable flea collar for your pooch, this might be a good option. It’s definitely not the most attractive option you can choose from, but it does its basic job.

First and foremost, the PetLock Six month collar is a very effective anti-flea and tick collar. It prevents flea eggs from becoming adults and it guards against ticks and fleas until the next six months. Another plus is that the manufacturers offer a 30-day refund or replacement policy, which is a big plus. The collar is super soft and you can easily adjust it to any dog collar.

5. Arava Flea & Tick Prevention Collar

Our rating: 7 / 10

Arava Flea & Tick Prevention Collar

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Pros:

  • Lasts up to 6 months with proper use
  • All-natural
  • Kills fleas and ticks within 24 hours
  • Repels and kills mosquitoes
  • Effective at repelling and killing ticks
  • Doesn’t need to be emptied, cleaned, or inserted into the animal’s ear for effectiveness
  • Least expensive flea and tick collar
  • Fits all breeds of dog

6. Adams Plus Flea & Tick Collar

Our rating: 7 / 10

Adams Plus Flea & Tick Collar

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7. Natural Care Repellent Flea & Tick Collar

Our rating: 7 / 10

Natural Care Repellent Flea & Tick Collar

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Pros:

  • Affordable price
  • Low to no odor
  • It’s made with no harmful chemicals
  • It’s easy to use
  • The quality is good
  • Highly effective

Cons:

  • It’s too large for smaller dogs
  • It’s difficult to put on
  • It sometimes breaks

This product is highly effective against flea and ticks, and it kills the adults, fleas, larvae and more than 90% of ticks. The collar is strong and its effectiveness lasts for 4 months. It’s durable and well-built, and it might be helpful for those pets who visit shelters since it’s waterproof.

This collar is hypoallergenic, which makes it safe. It’s ultrasonic and its effectiveness doesn’t depend on the host’s temperature.

You should put the collar on the animal when it’s at least 5.3 pounds in weight. After the collar has been put on, it needs to be checked and adjusted on a weekly basis.

8. Bayer Animal Health Seresto Flea and Tick Collar

Our rating: 6 / 10

Bayer Animal Health Seresto Flea and Tick Collar

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Pros:

  • The many features ensure that ticks and fleas don’t bother your dog again
  • You can decide on when you want to replace the product – either every four or eight months as long as you put the product on before it deactivates
  • It comes with a safety clip to prevent your dog from removing it prematurely
  • The collar is easy to put on your dog because it’s flexible
  • It’s contoured with two applicator tabs – one for the fastener and one for attaching the front
  • It’s water resistant, so it’ll stay on even if your dog decides to go swimming
  • The collar is made of PET, which is both comfortable and safe for your dog
  • The battery lasts for 8 months, so you don’t have to worry about doing a lot of work when you’re trying to keep your dog protected the entire time
  • You don’t have to remove the collar to charge it

9. Dr. Mercola Herbal Repellent Collar

Our rating: 6 / 10

Dr. Mercola Herbal Repellent Collar

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The Dr. Mercola Repellent Collar is guaranteed to be non-toxic and will provide your dog with a flea-free lifestyle. It keeps fleas, ticks, mosquitoes, biting flies and other parasites away from your dog. It is also safe for bird pets! You can use it on cats and dogs of all sizes!

10. SALVO Flea and Tick Collar

Our rating: 6 / 10

SALVO Flea and Tick Collar

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The last thing you want when trying to enjoy a walk in the great outdoors is a dog with a raging flea infestation. Get rid of that unsightly problem with the Salvo waterproof flea and tick collar for dogs.

The Salvo flea collar for small dogs has been made from heavy duty Sateen fabric which is coated with natural pyrethrins one of the safest and most effective ingredients in a natural flea repellent.

It is waterproof and hypoallergenic and will last for a full year. It has a very fresh odorless scent and is easy to use. The instructions are clear and concise and you only have to spend a few minutes to set it up.

11. Scalibor Collar Protector Band

Our rating: 5 / 10

Scalibor Collar Protector Band

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12. Hartz UltraGuard Pro Reflective Flea & Tick Collar

Our rating: 5 / 10

Hartz UltraGuard Pro Reflective Flea & Tick Collar

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Pros:

  • Widely available at most stores- Wal Mart, target, Toys R Us etc
  • Affordable
  • The collar is lightweight and breathable

Cons:

  • Customers report that the product doesn’t last long
  • Some customers complain that the plastic material can irritate the dog’s skin
  • The collar is not very wide

If you’re looking for something that’s easy to wear and doesn’t have a lot of frills attached, then this flea collar could be worth taking a look at.

The Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs & Puppies is a brightly colored mesh collar. The collar is convenient as it’s extremely lightweight and breathable, so your pup won’t experience any discomfort.

13. Only Natural Pet Easydefense Flea and Tick Control Collar Tag

Our rating: 5 / 10

Only Natural Pet Easydefense Flea and Tick Control Collar Tag

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Pros:

  • Small, but effective
  • Anti-bacterial
  • Doesn’t irritate the skin
  • Minimal scent
  • 100% guaranteed – if you’re not 100% satisfied, they’ll refund your money
  • Comes in three sizes: small, medium, and large
  • Affordable
  • Provides protection for up to a year
  • Safe for dogs and cats of all ages
  • Easily replaceable when it comes to your pet’s collar

Cons:

  • Pets can easily scratch off the collars
  • Can leave red marks on the neck when the collar is removed
  • You might end up having to apply the collar months before the month it’s intended for (i.e. if you purchase a collar for a 6-month old puppy, it might have to be worn for 3-months prior to the flea/tick season)

14. Adams Flea and Tick Collar

Our rating: 4 / 10

Adams Flea and Tick Collar

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This is a collar that is used to prevent fleas and ticks from infesting your dog. It’s a product by Adams and it’s recommended to be used for larger dogs.

This collar works using a combination of natural ingredients. The formula is safe, long lasting (lasting up to 8-10 months) and it can help in the prevention of fleas and ticks.

15. Lycrew basic collar

Our rating: 4 / 10

Lycrew basic collar

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Pros:

  • Water resistant
  • The copper wire within the collar activates when it comes into contact with the skin while also having contact with water
  • Comfortable and not too tight
  • Copper stays active for 7 months, gradually killing fleas, ticks, and preventing new eggs from hatching
  • One size fits all; 1-120 lbs
  • Approved by the EPA, FDA, and registered by the USDA for pet use
  • Comes with a Lifetime Guarantee
  • MADE IN USA
  • Safe and effective alternative to chemical flea and tick treatments
  • No harsh chemicals or fumes

Cons:

  • A single package doesn’t last very long (on average 2-3 months)
  • While the collar is safe and effective, some dogs are sensitive to the scent.

16. COLLAR FOR DOGS ! 6 Months Protection ! One size fits all ! waterproof ! Adjustable dog collar

Our rating: 4 / 10

COLLAR FOR DOGS ! 6 Months Protection ! One size fits all ! waterproof ! Adjustable dog collar

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Pros:

  • One size fits all
  • The waterproof aspect is an excellent feature where it allows you dog to go through water and mud with ease
  • Comes in 12 colors
  • 6 months of product coverage
  • No adverse side effects on the dog
  • The price is affordable for everyone
  • The product is durable, long-lasting
  • It comes with 12 months of warranty
  • The company offers 10 year guarantee money back.
  • The collars are available on various online shopping sites.

Cons:

  • They come with only 6 months and not 12 months of coverage.
  • The flea collars can cause some allergic reactions to the dog
  • The company only gives a 10 year guarantee and it is not a really helpful time period
  • The collars don’t work for those dogs having allergies or hypersensitivity.
  • The product is not for those dogs suffering from skin diseases such as eczema.

17. DTMCare Flea and Tick Collar. Ultrasonic flea and tick Control Collar

Our rating: 2 / 10

DTMCare Flea and Tick Collar. Ultrasonic flea and tick Control Collar

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Pros:

  • Stop fleas easily on dogs
  • Insecticide from the collar protects against ticks, fleas, lice, etc.
  • Water resistant BPA free solar panel
  • Fast delivery
  • The collars are available at an affordable price
  • Insecticide in collar kills ticks/fleas, lice, etc.
  • Collars are safe and waterproof
  • The brand offers good customer service
  • Collars are available at a great price
  • The customer service is of most premium level

Cons:

  • Collars are less effective against fleas than against ticks
  • Just two refills are included with a collar
  • The collars are not really waterproof
  • There are no advantages of this cat collar over a dog collar

Frequently Asked Questions (FAQ)

Which flea collar is the best?

As you can see from the table above, the number of active flea control ingredients that each collar contains plays a large part in the overall effectiveness of the product.

The following chart provides a more detailed analysis of the ingredients in each flea collar and the percentage of each ingredient that is actually present in the product.

What flea collar do vets recommend?

While what works for a vet might not work for you, there are some flea collars that get the approval of most dog owners and veterinarians.

Here are the flea collars that are best sellers and which most vets recommend for dogs:

Do any flea collars actually work?

Across the board, if you look at the ingredients in most flea collars, you will find that they all contain neurotoxic organophosphate compounds. This is the active ingredient used in 90% of all flea products, including flea collars. These chemicals affect the nervous system of fleas by blocking their ability to feed.

The neurotoxic organophosphate insecticides that are among the most widely used in controlling fleas are primarily chlorpyrifos (brand name Dursban), diazinon, chlorpyrifos oxon (brand name Lorsban), and malathion, as well as esters of the gylphosate-based herbicides.

Are dog flea collars safe?

The most effective means of getting rid of fleas on your dog is by getting a dog flea collar. Maintaining an effective dog flea collar with your pet will help you prevent your dog from getting infested with fleas in the first place. It is a popular choice for dogs with a susceptibility to fleas.

Conclusion

Look no further! We’ve done the leg work for you (pardon the pun). We looked at what customers were saying and we studied different options for you. Our goal was to find the safest and most effective flea collars on the market. We found four that are simple to use, have minimal health risks, and actually work! If you’ve had your fill of dealing with the dog flea season, it’s time to make sure that you’re using the best flea collar for your pet.

Our Recommendation

NameCategoryProduct
Bayer Animal Health Seresto Flea Tick 7-8 Month CollarBest OverallBayer Animal Health Seresto Flea Tick 7-8 Month Collar
Hartz UltraGuard Pro Reflective Flea & Tick CollarBudget PickHartz UltraGuard Pro Reflective Flea & Tick Collar
Bayer Animal Health Seresto Flea and Tick CollarUpgrade PickBayer Animal Health Seresto Flea and Tick Collar