Best Dog Flea Collars

Fleas and ticks are one of nature’s most annoying pests. They have been attacking our pets for ages and most of the methods we’ve tried seem to be ineffective or even harmful for our dogs.

Because we want your dogs to be healthy and flea-free, we’ve compiled a list of the 10 best flea collars for dogs. We’re also going to show you how they work, which dogs can use them, and declare our winner for the best flea collar on the market.

Our Top 10 Picks for the Best Flea Collars for Dogs

1. Winner: Bayer Animal Health Seresto Flea and Tick Collar for Small Dogs

Bayer’s flea collar could be a great flea collar for smaller dogs. The collar is odorless, water-resistant and has a double safety feature. You can find Bayer’s flea collar here.

2. Runner Up: Arava Flea & Tick Prevention Collar

Arava’s flea collar is infused with 15 different natural oils and lasts for at least five months. Follow this link to check the price of Arava’s flea collar.

3. Best Natural Flea Collar: Mozart Flea and Tick Prevention

The collar from Mozart is eco-friendly and hypoallergenic. Moreover, it’s made from all-natural ingredients. You can find their collar by following this link.

4. Best Tick Collar for Dogs: Virbac Preventic Collar

Virbac’s collar comes in two different sizes and starts working in the first 24 hours of putting it on. Follow this link to find their flea collar.

5. Best Budget Pick: HARTZ Ultraguard Plus Flea and Tick Collar

The flea collar from Hartz can last up to seven months and features a slim and water-resistant design. You can find the flea collar from Hartz here.

6. Rolf Club 3D FLEA Collar for Dogs

This flea collar from Rolf Club is odorless and water-resistant. Moreover, it comes in three different sizes. Follow this link to find their flea collar.

7. Adams Plus Flea and Tick Collar

The flea collar from Adams lasts for five months and comes in three different sizes. You can find Adams’ flea collar here.

8. Ultraguard Flea and Tick Large Dog Collar 26″

Next, the Ultraguard from Hartz is water-resistant and can last for seven months. Follow this link to find their collars.

9. Scalibor Protector Band for Dogs

Scalibor’s collar is water-resistant and can last up to six months. You can find their flea collar by following this link.

10. BioSpot Active Care Flea and Tick Collar

Finally, we have BioSpot’s one-size-fits-all flea collar which could be a great choice for smaller dogs. It is water-resistant and can last up to seven months. You can find the collar here.

Reviews of the Best Flea Collars for Dogs

Now, let’s talk about our top 10 picks for the best flea collars. We’re going to consider all of their benefits and drawbacks to see which ones come out on top.

1. Top Pick: Bayer Animal Health Seresto Flea and Tick Collar

Bayer’s flea collar could be an excellent choice for smaller dogs. Their patented technology should help prevent and kill any fleas that might infest our dogs.

The Features

The Seresto flea collar works on all dogs and cats that weigh under 18 pounds. Bayer claims their collar will keep our dogs flea-free for eight months.

Also, the collar can repel ticks and kill any flea larvae that might have formed. It is odorless, water-resistant, and features a double safety system.

Bayer’s collar has a built-in ratchet system for safety purposes. Moreover, the collar has a breaking point in case our dogs’ head gets stuck somewhere.

Keep in mind that, while the collar is water-resistant, it isn’t waterproof. Soaking it in water can decrease its efficiency over time.

Furthermore, beware when buying this collar from unauthorized sellers on Amazon. We’ve seen some of the Seresto collars that have been proven to be counterfeited.

All in all, we would recommend this collar for smaller dogs as both a prevention and treatment method. You can find the product here.

What We Liked:

  • Odorless and water-resistant
  • Double safety system
  • Prevents and kills ticks and fleas
  • Lasts eight months

What We Didn’t Like:

  • Some collars have been reported as counterfeits

2. Runner Up: Arava Flea & Tick Prevention Collar

This natural flea collar from Arava features 15 essential oils that will help in the war against fleas. Now, let’s see why Arava was our runner up for the title of the best flea collar on the market.

The Features

First, Arava’s flea collar has no age limit and the company says all dogs can use them. Also, they say their collar can keep our dogs flea-free for at least five months.

The collar can also repel ticks. Furthermore, Arava recommends cutting off the surplus and using it in our wardrobe to repel moths if the collar is too big.

Moreover, the collar has an FDA certificate to prove it doesn’t contain any harmful chemical pesticides. It is also waterproof and rainproof.

One issue we had with this collar is its scent. While they say it promotes relaxation, we found it to be a bit too strong and overpowering.

We would recommend this collar to all dog owners who want to stay away from harsh chemicals and pesticides and go for a more natural alternative. You can find the collar here.

What We Liked:

  • Natural flea collar, devoid of harsh pesticides
  • Waterproof and rainproof
  • Flea and tick protection
  • Lasts five months

What We Didn’t Like:

  • Strong scent

3. Best Natural Dog Flea Collar: Mozart Flea and Tick Prevention

Mozart’s flea collar provides protection for six months and it is made after precise Swiss specifications.

The Features

This flea collar from Mozart is made out of 100% natural ingredients. Moreover, it doesn’t contain any harsh chemicals or pesticides.

Also, the collar is eco-friendly and hypoallergenic. It is supposed to protect our dogs not only from fleas, but ticks, chewing lice, and sarcoptic mange as well.

Furthermore, it comes in two sizes, for bigger and smaller dogs. The collar for bigger dogs is 24 inches and the one for smaller dogs is 15 inches long.

However, keep in mind that, since it is a natural collar, the scent can be a bit overpowering. Also, since the product is made in the PRC, it is not FDA-approved.

We wouldn’t recommend it for puppies who are less than five weeks old.

Same as the Arava collar, this is a great, natural alternative to heavy-duty chemical collars. You can find the collar here.

What We Liked:

  • Natural, no harsh chemicals
  • Lasts six months
  • Eco-friendly
  • Hypoallergenic

What We Didn’t Like:

  • Strong scent
  • Not waterproof

4. Best Dog Tick Collar: Virbac Preventic Collar

Virbac makes one of the best flea collars for dogs. It also provides excellent tick prevention.

The Features

The collar comes in two different sizes. There is a smaller one, for dogs under 60 pounds, which is 18-inches long.

The second size works great for bigger dogs who are over 60 pounds, and it is 25-inches long. Also, both sizes are adjustable to ensure the most precise sizing.

We wouldn’t, however, recommend it to pups who are less than 12 weeks old. Also, the collar is not suited for cats.

The collar will start working within the first 24 hours of putting it on. Moreover, it can last for up to three months.

Also, while its effectiveness won’t be diminished if it comes into contact with water, we recommend taking the collar off before giving our dogs a bath.

Bottom line, we would recommend this collar for bigger dogs who struggle with ticks or flea infestations often. You can find the product here.

What We Liked:

  • Great for larger dogs
  • Effective in the first 24 hours
  • Adjustable

What We Didn’t Like:

  • Strong chemical smell
  • Not waterproof

5. Best Budget Pick: HARTZ Ultraguard Plus Flea and Tick Collar

The Ultraguard from Hartz comes in four different sizes and five different colors. Let’s take a look at why the Ultraguard Plus is on our list as one of the best flea collars for dogs.

The Features

The collar comes in five different colors and its safe for both cats and dogs to use. Also, it is water-resistant, which means we don’t have to worry about taking it off if we want to take a walk in the rain with our pups.

Moreover, the collar will protect our dogs from fleas, ticks, and flea larvae. Hartz claims their collar can repel these pesky insects for at least seven months.

Due to its slim design, our dogs can wear the collar at the same time as their regular collar. We would recommend using it on adult dogs and puppies who are over 12 weeks old.

Furthermore, the smallest size fits dogs with a 15-inch neck, and the biggest one can work on dogs with a neck circumference of 26 inches.

Our only issue with this collar was the quality of the buckle. Not long after we activated the collar, the buckle broke in half.

All in all, we would recommend this collar for active dogs who love spending time outdoors and running around in the rain. You can find the collar here.

What We Liked:

  • Multiple sizes and colors
  • Water-resistant
  • Lasts seven months

What We Didn’t Like:

  • Poor buckle quality

6. Rolf Club 3D FLEA Collar for Dogs

This flea collar from Rolf Club features three levels of protection in the battle against ticks and fleas. They make one of the best flea collars for dogs and cats of different breeds and sizes.

The Features

Rolf claims their flea collar can provide long-lasting prevention from flea and tick bites. Moreover, they say it can disrupt parasite reproduction.

Also, the collar comes in three different sizes suitable for small, medium, and large dogs.

It will protect our dogs from 9 types of parasites, including lice, ticks, midges, mosquitoes, and withers. Furthermore, it is effective within the first 24–48 hours of applying it.

Another thing we liked about the collar is that it is odorless and waterproof. It can provide protection for six months.

However, we wouldn’t recommend it for puppies who are less than 12 weeks old. Also, because of the strong ingredients, this collar might not be the best choice for dogs with sensitive skin.

In short, this is one of the best flea collars for dogs who often struggle with tick and mosquito bites. You can find the collar here.

What We Liked:

  • Protects against nine types of parasites
  • Comes in three different sizes
  • Starts working after the first 24-48 hours
  • Odorless and waterproof
  • Lasts for six months

What We Didn’t Like

  • Not suited for dogs with sensitive skin

7. Adams Plus Flea and Tick Collar

Adams Plus Flea collar is the new and improved version of their previous line. Let’s take a look at how they’ve improved their product and why it deserves a place on our list for the best flea collars for dogs.

The Features

This flea collar from Adams will not only kill the fleas once they’ve infected our dog, but it will also provide 5-month prevention to stop any new ones from appearing.

Also, Adams claims their collar works not only for fleas, but flea larvae and ticks as well. Moreover, this new and improved formula should also help keep our dogs safe from American dog ticks, brown dog ticks, and lone star ticks.

The collar comes in three different sizes, suitable for small, medium, and large dogs. Furthermore, it is adjustable and can work on cats as well.

The collar is also water-resistant. However, we wouldn’t recommend using this collar if your puppy is less than six weeks old.

The one issue we had with this collar is the strong chemical odor. While it does dissipate over time, it can be quite overpowering and bothersome.

All in all, we believe this flea collar from Adams is a great prevention method to help keep fleas and ticks off of our dogs. You can find the collar here.

What We Liked:

  • Lasts up to five months
  • Kills different fleas and ticks
  • Comes in three sizes


What We Didn’t Like:

  • It has a strong chemical smell

8. Ultraguard Flea and Tick Large Dog Collar 26″

Next, we have another collar from the Hartz company. We believe this could be one of the best flea collars for dogs with a bigger neck.

The Features

This flea collar from Hartz can repel ticks and fleas for seven months. It comes in three sizes and two colors.

Moreover, the collar is water-resistant, which means we don’t have to worry about it not being effective if our dog gets wet.

Also, it has a fresh scent that isn’t overpowering and won’t bother our dogs. Due to its sleek design, our dogs can wear this flea collar alongside their regular one.

We would recommend using it only on adult dogs or puppies that are more than 6 weeks old.

We had a similar issue with this collar as with their Ultraguard Plus model. The clasp on the collar is too flimsy and prone to breaking.

All in all, this collar could be a great choice for bigger dogs who struggle with ticks or fleas. You can find the product here.


What We Liked:

  • Lasts seven months
  • Great for bigger dogs
  • Water-resistant
  • Has a fresh scent

What We Didn’t Like:

  • Poor clasp quality

9. Scalibor Protector Band for Dogs

Scalibor’s patented protector band will help keep our dog tick-free for six months. Let’s take a look at why this band made it onto our list of the best flea collars for dogs.

The Features

First, this collar has a patented insecticide that uses acaricide technology to kill ticks and fleas. Moreover, this one-size-fits-all collar can be used on dogs older than 15 weeks.

When putting it on we need to tighten the band, leaving room for two fingers under it. After that, we can just trim off the excess, making sure we’ve left two inches behind the buckle.

Furthermore, the collar is water-resistant and won’t lose its power even if we live in an area that experiences heavy rainfall often. Our dogs will be free to run around and play in the water, and we won’t have to worry about them getting infested with ticks.

However, because it contains some harsh ingredients, we wouldn’t recommend it for dogs with sensitive skin.

All in all, we would recommend this one-size-fits-all collar for dogs who love spending time outdoors. You can find the collar here.

What We Liked:

  • One size fits all
  • Water-resistant
  • Lasts six months

What We Didn’t Like:

  • Not for dogs with sensitive skin

10. BioSpot Active Care Flea and Tick Collar

Last but not least, we have a flea collar from BioSpot. Now, let’s see why we think this could be one of the best flea collars for dogs on the market right now.

The Features

First, BioSpot’s collar will not only kill adult ticks and fleas but their larvae and eggs as well. Also, it can last up to seven months.

Moreover, the collar is water-resistant, which means we don’t have to worry about walks on rainy days. However, we recommend taking it off before giving our dogs a bath.

This collar can fit dogs with 15-inch size necks. We recommend only using it on dogs who are over six weeks old.

One thing to note is that the collar has a strong, chemical smell which can bother some dogs. Furthermore, we wouldn’t recommend it for dogs with sensitive skin.

Bottom line, we think it is an excellent flea collar for smaller dogs who love spending time outside. You can find the product here.

What We Liked:

  • Lasts seven months
  • Water-resistant
  • Great for smaller dogs

What We Didn’t Like:

  • Strong scent
  • Not suited for dogs with sensitive skin

What Are Flea Collars?

In essence, flea collars are regular collars that have flea-killing chemicals in them. They are a harmless solution to a problem that has plagued dogs for ages.

There are three main types of flea collars: repelling, treatment, and treat and repel collars.

Things to Consider

Now, let’s talk about what the most important things to consider are when looking at the best flea collars for dogs. Also, we’re going to cover which types of dogs shouldn’t wear them.

Natural vs Chemical

While chemical collars tend to be more effective, they can also have more serious side effects. On the other hand, natural flea collars are usually infused with some natural oils which means almost any dog can wear them.

Water Resistant

We also need to think about how often our dogs get wet. Not all flea collars are waterproof, which means we would either have to take the collar off or replace it each time our dogs get wet.

Protection Period

Not all flea collars are effective for the same period of time. Some might last only a couple of months, while others can up to nine months.

Can All Dogs Wear Flea Collars?

Well, yes and no. Flea collars are safe for all breeds; however, there are four categories of dogs which shouldn’t wear flea collars.

Puppies

We wouldn’t recommend putting a flea collar on pups who are less than six weeks old. They still don’t have a fully developed immune system and their little bodies aren’t able to process the chemicals in flea collars.

Pregnant Dogs

While there haven’t been any extensive studies on the effects of flea collars on unborn puppies, most vets and animal experts advise against putting flea collars on pregnant dogs

Nursing Dogs

Again, there haven’t been any studies to show if the chemicals in the collars can influence our dogs’ milk. However, there also haven’t been studies that prove it won’t.

To be on the safe side, we recommend avoiding flea collars if your dog is nursing.

Senior Dogs

Due to different aging processes, older dogs can have a compromised immune system. Their bodies might not be able to process the chemicals the way they should, leading to some health complications.

Also, some studies show that it can deteriorate their livers or kidneys. Again, to be on the safe side, we wouldn’t recommend using flea collars on older dogs.

Bottom Line

There are so many products and gadgets nowadays that claim to be able to help our dogs with nature’s most annoying pest.

That being said, flea collars are a tried and trusted method of getting rid of these pesky insects.

As you’ve seen, our overall winner was the Seresto flea collar from Bayer. Not only does it last for eight months, but it also has a double safety system to ensure our dogs never get stuck in them.

Moreover, it is odorless and water-resistant. Also, compared to the other collars we’ve reviewed, we believe the Seresto is the most effective collar on the market right now.

Finally, we hope our list of the 10 best flea collars for dogs can help you make a more informed and educated decision the next time you go shopping for anti-flea products.