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Top 5 Best Flea Collars for Dogs


We know that flea and tick prevention for dogs is one of the essentials for canine's health because fleas and ticks carry a number of very serious illnesses. Mild cases will make a dog lethargic and nauseous, but severe cases could cause him a lot of pain or even be fatal. Making sure your dog is wearing one of the best flea collars for dogs is vital to his overall health and well-being.

Top Best Flea Collars for Dogs to Prevent FleasThere are thousands of flea and tick species, but the most common problem causer is the cat flea. Cat fleas will set up a home on the dog, and lay eggs to continue infestation long after the original flea is gone. This is why preventing fleas and ticks is much more vital than trying to get rid of them after your dog has been infested.

Several studies have showed that the use of the best flea collars for dogs (as well as tick collars for dogs) are one of the most effective ways to fight these parasites on dogs. Below, I will take a closer look at the specific types of best flea collars for dogs and their effectiveness according to most recent research.

In this article, I also want to discuss the importance of using dog flea collars, what other type of flea prevention for dogs there is, what flea and tick treatment solutions work best, and review top best flea collars for dogs including these five:

Dog Flea/Tick Collars Price Quality Rating
Seresto Flea and Tick Treatment $$$$ A+ 5 stars
Scalibor Protector Band for Dogs $$$ A 4 half stars
BioSpot Active Care Flea and Tick Collar $$ A 4 half stars
Hartz UltraGuard Flea & Tick Collar $$$ A- 4 stars
PREVENTIC Tick Collar $$ B 4 stars

* Click on the best dog flea collar for more information, prices and details. Or scroll down below to read reviews.

Why use dog flea collars and how effective are they?

Other ways to fight fleas and ticks on the dogThe key of using dog flea collars is prevention of ticks and fleas on the dog. While they do work as treatments on already infested dogs (as indicated by below studies), it's a good idea to protect your dog from fleas and ticks in the first place, and here's why.

Without getting into too much detail, it's already established that fleas are dangerous for dogs for a number of reasons, and so are ticks. They spread diseases and pose fatal danger to pets. Vets agree that it's important to prevent fleas and ticks on the dog in the first place, but if that failed, then you must focus on breaking the flea's cycle ASAP:

“The best way to control fleas is to break the cycle. More fleas lay more eggs. The best treatment either kills the adults or kills one of the juvenile stages,” says Dr. Alison Diesel, DVM (source)

So do these best flea and tick collars for dogs work at breaking the cycle? 

Yes, most of the top rated tick and flea collars for dogs work, and they have been studied extensively to assess the success rate of these collars. Let's take a look at some studies.

For example, dog flea collars with imidacloprid/flumethrin will reduce flea count by 95% and tick count by 90% during a period of 7-8 months (1). Dog flea collars with deltamethrin have been shown the effectiveness of 85% to 97% (2). Propoxur injected dog flea collars were effective at about 80% to 90% range (3). Most flea collars for dogs will start working at about 48 hour mark (4).

As you can see, there are several types of best dog flea collars, but the effectiveness is approximately the same, going around 80% to 95% range for all of them. To pick the best tick and flea collar for your dog, you should have a discussion with your veterinarian first.

Why use dog flea collars and how effective are theyThere are several factors that will matter in deciding which is the best dog flea collar for your specific animal. For example, your dog's breed (read: fur) will matter, your dog's behavior will matter, and it also matters what region you're based in. Some areas have a larger tick and/or flea population than others, mostly depending on the climate.

Other ways to fight fleas and ticks on the dog

In this article, I will mostly focus on discussing and reviewing the best dog flea collars and how they work. However, because flea and tick infestation on dogs is so common, there are also other ways to fight these parasites or prevent them in the first place.

Here are a few common alternatives (or additions) to dog flea collars:

  • Dog flea pills – another very effective solution that's been proven to work.
  • Dog flea shampoo – a good way to supplement other flea and tick treatments.
  • Homemade flea/tick solutions – there are tons of natural, homemade flea and ticks solutions that also work, but research shows that they aren't as effective.

Our editor Samantha has also taken a thorough look at the three most popular dog flea and tick prevention, and have done a comparison/test of the best flea treatments here.

Your veterinarian will be able to recommend the best dog flea and tick treatment and prevention for your specific dog. Ask your vet about the best dog flea and tick collars that will be effective in your region and your specific dog.

Finally, if your dog already has fleas, I highly recommend you watch Samantha's video on how to remove fleas from a dog and from your home, and what works best for this. You may also need to treat your home for flea infestation, and tools like flea traps, whether store bought or DIY, are great for that.

ALSO READ: The 50 Best Flea Treatments for Dogs (as chosen by pet owners)

What are the Best Flea Collars for Dogs?
top 5 effective dog flea and tick treatments

1Seresto F & T Collar For Dogs

Seresto F & T Collar For DogsThe first product on our list of the best flea collars for dogs is this collar by Seresto. Made for dogs and puppies 7 weeks of age and older but under 18 pounds, this collar repels and kills fleas and ticks. This collar also prevents infestations for 8 months from the time it is put on. This collar is odorless and extremely easy to use.

All pet owners have to do is remove the collar from the protective bag and adjust it to fit the animals neck. It closes similar to a buckle on a belt, and you can cut off any excess length. This Seresto F & T Collar for Small Dogs has been given great reviews and has shown a positive effect on flea and tick reduction in only a week or two.

When using one of the best flea collars for dogs, most pet owners can tell a difference simply by looking at their dogs fur. Your dog will be much more comfortable without irritating rashes or insects constantly crawling around causing a nuisance on his  Best Flea and Tick Collars for Dogsskin. Customers say this is the most effective collar they have used on their dog, and most claim they will never use any other brand.

According to customers, this collar has made some dogs sick or even experience seizures. It only repels certain types of ticks, so you may want to talk to a company representative if you are unsure about whether the ticks in your area are covered with this collar.


  • Made for dogs under 18 pounds
  • Can be used on puppies 7 weeks and older
  • Lasts for 8 months
  • Odorless

  • May make dogs sick
  • In rare cases cause seizures
  • Only repels certain types of ticks

Best Dog Collars for Flea and Tick PreventionMost helpful review (read the full Amazon review): “The results after 2 weeks have literally amazed me. I find far fewer ticks crawling in his fur, and the very few that I've found actually in him have…”


2Scalibor Protector Band for Dogs

Scalibor Protector Band for DogsThis collar is a one-size-fits-all option and provides six months of protection for any dog over 12 weeks of age. As with many of the best flea collars for dogs, the instructions are simple to follow. The package says that maximum effectiveness should occur within two to three weeks of putting this collar from Scalibor on your dog, as long as it is worn continuously.

A list of ticks that can be eliminated by use of this collar is included on the package. Many customers quickly notice a reduction in fleas and ticks on their dog, even in the most flea and tick infested parts of the country. Less scratching and irritation caused by annoying pests allows for happier dogs, so many pet owners are happy with the product and all it has to offer.

Some customers choose to take the Scalibor Protector Band for Dogs out of the package and let it air out for a few days, as this may cause a reduction in the strong reaction experienced by some dogs. There are reports from some pet owners that noticed that this flea collar (and many others) irritate their dog’s skin, and some dogs even start twitching and become restless when wearing it.

Dogs may have a reaction to the active ingredients, so be sure to check the list before ordering to ensure this collar will be both safe and effective for your pooch! You may want to keep a close eye on your dog for a day or two after putting on this collar to ensure he does not have a negative reaction.


  • One-size-fits-all
  • Can be used on puppies 12 weeks and older
  • Effective for 6 months

  • Some reports of causing skin irritation
  • Possibility of reaction to active ingredients

Best Dog Collars for Flea and Tick PreventionMost helpful review (read the full Amazon review): “I have been using this product for about two years. I take the collar out of the box and leave it air out for a few days before I put it on my dogs. My…”


3Hartz 3 In 1 Control Flea & Tick Collar For Puppies

Hartz 3 In 1 Control Flea & Tick Collar For PuppiesThis collar kills fleas, flea eggs, and ticks. Getting wet will not affect the pest control it provides, which makes it a great option for pets that live near bodies of water or have pools! This product from Hartz provides seven months of protection and is adjustable so that it fits a large variety of neck sizes.

Be sure to trim the excess length so that your dog does not chew the extra piece off and ingest toxic ingredients. Pet owners who have always used topical treatments and recently switched to this product are very happy with the results. Even those who prefer natural products have ended up using Hartz 3 In 1 Control Flea & Tick Collar for Puppies because it is one of the only products available that truly works.

Some even say their dog stopped scratching within an hour or two! Given the price tag, many customers could not be more happy with the effectiveness of this collar. Some dogs do tend to have a reaction to this product, as with many of the best flea collars for dogs. Patches of hair falling out and rashes seem to be the most common complaints among a very small amount of customers.

Every dog may react differently to this collar, as will be the case with all similar products. While it has not been successful for some, many dog owners have been very happy with the quality of this collar and its ability to prevent flea and ticks from being a pest for them and their dog.


  • Kills fleas, flea eggs and ticks
  • Waterproof
  • Effective for 7 months
  • Affordable

  • May be toxic if ingested
  • Reports of negative reactions have been reported – hair loss and rash are most common

 best dog collars for flea and tick preventionMost helpful review (read the full Amazon review): “This is a review coming from someone who NEVER thought they'd be putting a flea collar on their dog. But here we are! After years of using….”


4BioSpot Active Care Flea and Tick Collar

BioSpot Active Care Flea and Tick CollarThe fourth product to make the list of the best flea collars for dogs is this collar from BioSpot. This product is available in a small or large size, although it is adjustable for dogs who fall somewhere in between. It kills fleas, flea eggs, and flea larvae, as well as ticks, tick nymphs, and tick larvae.

It provides a full seven months of protection for dogs and puppies over six weeks old. This collar is easy to put on and works quickly and effectively. Within days and sometimes even hours of putting a BioSpot Active Care Flea and Tick Collar on their dog, pet owners notice their Fido scratching far less and being seemingly tick and flea free!

Even dogs with sensitive skin seem to be happy with this collar, and pet owners who have tried multiple brands and products claim this is the only collar that has worked for their dog. This collar does have a slight smell, but most customers agree that it is not strong enough to be a nuisance.

Some consumers say that the collar did not prevent ticks and fleas for a full seven months, but many were satisfied with how long it lasted and the quality of the product. A few pet owners also said that the flea collar did not work at all and are choosing to use shampoos and other treatments instead.


  • Kills fleas, flea eggs, and flea larvae, as well as ticks, tick nymphs, and tick larvae
  • Effective for 7 months
  • Works well for many dogs with sensitive skin

  • Unpleasant odor
  • Some reports that the collar was not effective
  • Some reports that it did not last 7 months

best dog collars for flea and tick preventionMost helpful review (read the full Amazon review): “This is the second year I have used this during tick season for my five year old chihuahua. I live in Maine and the ticks are everywhere by this…”


5PREVENTIC Tick Collar

PREVENTIC Tick CollarThe fifth product on our list of the best flea collars for dogs claims to be the only tick collar that detaches and kills ticks effectively. It is effective for three months, at which point it must be replaced to continue working effectively. This collar by Preventic is recommended for dogs and puppies three months and older.

This collar measures 25 inches but is adjustable and sure to fit your dog with no problem! The collar must be worn tight enough that it makes contact with the skin, but not so tight that it is uncomfortable for your dog. Some customers say that this is the only brand they have found that truly works against both fleas and ticks.

Many customers have been using the Preventic Tick Collar for over 10 years! Although it may take a week or two to reach full effectiveness, many customers say they are very happy with the results and plan to order this product every couple of months so that they can keep their pet flea and tick free forever.

Unsatisfied customers claim that this last of listed best flea collars for dogs works effectively but is very toxic to pets (however, most flea and tick collars must be so that they successfully kill pests). If your pet chews on this product or consumes it, there is a good chance he or she will become very ill; therefore, it is very important to make sure it is safely and securely fastened and the excess is cut off as explained in the instructions.


  • Claims to be the only collar that kills and detaches ticks effectively
  • Effective for three months
  • Can be used on puppies 12 months and older

  • May take 2 weeks to reach full effectiveness
  • Made with toxic chemicals – dangerous if ingested

Best Dog Collars for Flea and Tick PreventionMost helpful review (read the full Amazon review): “We live in what is dubbed the tick belt of our metro city but have so far not seen any tick bar one my spoodle picked up last year from his…”

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