Best Dog Flea Collars

Fleas are common parasites that can cause skin irritation and itchiness in dogs. Bites from these pests can also lead to a number of serious and potentially life-threatening illnesses. Thankfully, a wide range of products are available that can effectively protect your pet against fleas. And one of the most cost-effective and practical of these is the humble flea collar.

We reviewed dozens of dog flea collars to identify the best of the best, based on factors including quality of ingredients, period of protection, affordability, and Amazon reviews. We then narrowed down our search to 5 of the top-rated dog flea collars to protect your furry friend.

In case you haven’t been meticulous on your dog’s flea and tick collar and your pup gets a pest or two, you’ll probably want to check out How Can I Get Rid Of Fleas On My Dogs? or How Do I Safely Remove A Tick From My Dog? to make sure you’re doing everything you can to keep your pet comfortable.

Top Pick
Seresto Flea and Tick Collar for Dogs
A safe and effective dog flea collar that provides 8 months of continuous flea and tick prevention.

The Seresto Flea and Tick Collar for Dogs is an excellent choice for any pet parent looking for a dog flea collar that provides excellent protection against parasites. Key features include an odorless, non-greasy formula and 8 months of continuous protection against fleas and ticks. The collar also works through contact, so pests don’t have to bite your dog to die.

The 5 Top-Rated Dog Flea Collars

Editor's PicksBrandRating
Best OverallSeresto Flea and Tick Collar for Dogs4.7
Runner UpActivyl Protector Band for Dogs4.0
Best Budget BuyHartz UltraGuard Plus Reflective Flea & Tick Collar 4.1
Best Flea & Tick Collar for DogsAdams Plus Flea and Tick Collar For Dogs4.0
Best Natural Dog Flea CollarDr. Mercola Herbal Repellent Collar3.5

*Ratings are from Amazon at the time of publication and can change

Top Pick: Seresto Flea and Tick Collar for Dogs

The Seresto Flea and Tick Collar for Dogs is a safe and reliable flea collar that provides 8 months of continuous flea and tick prevention. Unlike some other flea collars, it works through contact, so fleas and ticks don’t have to bite your dog to die. The product also kills lice and aids in the treatment and control of sarcoptic mange.

This dog flea collar is recommended by veterinarians, and has an odorless, non-greasy formula. Overall, it’s a great alternative to messy spot-on treatments or oral antiparasitic medications. Reviewers of this dog flea collar say it is convenient and effective.

Seresto Flea and Tick Collar for Dogs Key Features: 

  • Provides 8 months of continuous flea and tick prevention
  • Kills lice and aids in the treatment and control of sarcoptic mange
  • Works through contact
  • Odorless, non-greasy formula

Runner Up: Activyl Protector Band for Dogs

Runner Up
Activyl Protector Band for Dogs
This water-resistant flea and tick collar for dogs offers up to half a year of continuous protection against fleas, ticks, and mosquitoes.

The Activyl Protector Band for Dogs ticks many of the boxes that a dog owner could hope to find in a dog flea collar. For starters, it effectively kills fleas and ticks, including those that transmit Lyme disease. It also repels pesky mosquitoes. It offers this comprehensive protection for up to 6 months, meaning you can protect your dog for a whole year with only two of these collars!

Conveniently, this collar is one-size-fits-all, so it’s suitable for dogs of all sizes to wear. However, it should only be used on dogs aged 12 weeks and older. One other great feature worth noting is that it’s also water-resistant.

Activyl Protector Band for Dogs Key Features: 

  • Kills fleas and ticks for up to 6 months
  • Repels mosquitoes
  • Suitable for dogs of all sizes
  • Water-resistant

Best Budget Pick: Hartz UltraGuard Plus Reflective Flea & Tick Collar

Best for Budget
Hartz UltraGuard Plus Reflective Flea & Tick Collar
A wallet-friendly dog flea collar that protects your pet against fleas and their eggs.

If you’re looking for an effective dog flea collar that won’t break the bank, check out the Hartz UltraGuard Plus Reflective Flea & Tick Collar. The collar kills and repels fleas, flea eggs, and ticks for up to 7 months.

The water-resistant flea collar fits dogs with necks that measure up to 22 inches. It can be worn simultaneously with your dog’s regular collar, and has a non-greasy formula and fresh scent. Many reviewers of this dog flea collar say it works well and is reasonably priced.

Hartz UltraGuard Plus Reflective Flea & Tick Collar Key Features: 

  • Provides full body protection for up to 7 months
  • Water-resistant
  • Non-greasy formula
  • Fresh scent

Best Flea & Tick Collar for Dogs: Adams Plus Flea and Tick Collar For Dogs

Best Flea & Tick Collar for Dogs
Adams Plus Flea and Tick Collar For Dogs
This fast-acting flea and tick collar for dogs provides 7-month protection against fleas and ticks.

The Adams Plus Flea and Tick Collar For Dogs kills fleas, flea eggs, flea larvae, and ticks. It also prevents new infestations from occurring, and offers 24/7 control for 7 months. The water-resistant collar is effective even when wet, and can be adjusted to fit dogs of all sizes.

To apply the flea collar, simply place it around your dog’s neck, adjust for fit, and buckle in place. Make sure to leave 2-3 inches for adjustment, then cut off excess length. The active ingredients in the collar move through the oils in your dog’s hair to cover the entire body and protect against parasites.

Adams Plus Flea and Tick Collar For Dogs Key Features: 

  • Offers 24/7 control for 7 months
  • Fast-acting formula
  • Full adjustable
  • Effective even when wet

Best Natural Dog Flea Collar: Dr. Mercola Herbal Repellent Collar

Best Natural Dog Flea Collar for Dogs
Dr. Mercola Herbal Repellent Collar
This essential oil based natural flea collar will offer your pooch up to 4 months of protection against fleas, as well as ticks and mosquitoes.

Dr. Mercola Herbal Repellent Collar is a veterinarian-recommended, toxin-free flea collar that’s made with natural essential oils. It offers up to 4 months of protection against fleas, ticks, and mosquitoes, all without the aid of potentially harmful chemicals. The collar itself houses the active ingredients, so the repellent can be gradually diffused. It’s also water-resistant, meaning you won’t need to buy a new collar if your dog loves splashing in puddles or even goes for a swim.

As some customers have noted, this collar isn’t suitable if your dog is already infested with fleas. After all, it is formulated to protect against fleas, not kill existing ones. This is common for natural flea collars, which is why it’s a wise idea to couple a natural flea collar with another flea-banishing solution, such as a flea shampoo.

Dr. Mercola Herbal Repellent Collar Key Features: 

  • Made with natural ingredients
  • Protects against fleas and ticks for up to 4 months
  • Water-resistant
  • Suitable for small dogs and puppies over 4 months old

Who Should Buy a Dog Flea Collar

Every pet parent should protect their dog against fleas to prevent an infestation in their home. When it comes to pest prevention, there are several options to choose from. These include monthly spot-on treatments and oral medications. However, flea collars are one of the simplest and most affordable products for protecting your pet against parasites.

There are a variety of different flea collars on the market, many of which offer long-lasting protection. Some collars are made with natural ingredients such as botanical essential oils. Many products also protect against ticks, mosquitoes, and other biting insects.

Top Pick
Seresto Flea and Tick Collar for Dogs
A safe and effective dog flea collar that provides 8 months of continuous flea and tick prevention.

Important Features to Consider

Dog flea collars should have a few important features. Here’s what to consider when selecting a flea collar to protect your pet against pests:

  • Natural or chemical formula. Some dog flea collars contain chemical pest preventatives, while others are infused with natural ingredients such as essential oils. As a general rule, natural flea collars are considered safer, although they may be less effective than those that contain chemicals.
  • Period of protection. Make sure to check the manufacturer’s product information, which will list the period of protection the collar provides. This can vary from around 3 months to a full year. Always replace the collar before the end of the protection period to prevent an infestation from occurring.
  • Protection against other parasites. Many dog flea collars also protect against ticks, mosquitoes, and other biting insects. These products can be a great all-in-one solution for protecting your pet against a range of parasites.
  • Water resistance. It’s a good idea to choose a dog flea collar with a waterproof design that remains effective when wet. This is especially true if your dog likes to swim or is often outside on rainy days.
  • Odorless and non-greasy. Selecting a dog flea collar with an odorless and non-greasy formula will prevent strong odors and unnecessary mess that can transfer to your hands, clothes, and furnishings.
  • Adjustable size. It’s important to make sure you choose a dog flea collar that can be adjusted to comfortably fit around your dog’s neck. Check the product description for more information about sizing and measurements.

Frequently Asked Questions

What is a dog flea collar and how does it work?

A dog flea collar is a thin, flexible collar that contains active ingredients to repel and kill fleas. There are two main types of dog flea collars. The first works by emitting a gas that repels pests. The second type of flea collar contains active ingredients that spread through the oils or fatty layers of your pet’s skin.

Do flea collars for dogs really work?

Yes. Flea collars for dogs are specially designed to eradicate pests. Some products are more effective than others, so it’s important to do your research before choosing a flea collar.

How long does it take for a dog flea collar to work?

Some flea collars start to work in the first 24 hours, but many take longer to deliver results. This will depend on the type of flea collar and the active ingredients used. For more information, please refer to the manufacturer’s product description.

Is it okay to get a dog flea collar wet?

Many flea collars have a waterproof design and can withstand getting wet. If this feature is important to you, take care to choose a water-resistant collar.

Other Dog Flea Collars We Reviewed

Top Pick
Seresto Flea and Tick Collar for Dogs
A safe and effective dog flea collar that provides 8 months of continuous flea and tick prevention.

We looked at 20 other dog flea collars. Even though they didn’t make our 5 best dog flea collars list, they’re the best of the rest and each is still a great option for your pup. The information you’ll need to compare each one is included with the listing.

Flea & Tick Collars for Dogs

Rolf Club 3D Flea and Tick Prevention Collar for Dogs

Rolf Club 3D Flea and Tick Prevention Collar for Dogs

This effective flea and tick collar for dogs is designed to kill fleas and ticks before they bite. Reviewers say the collar works well and is half the price of similar products.

Key Features: 

  • Offers 6 months of protection against fleas and ticks
  • Protects against mosquitoes
  • Waterproof design
  • Odor-free formula

Cost: $26

Zodiac Flea & Tick Dog Collar

Zodiac Flea & Tick Dog Collar

This water-resistant flea and tick collar for dogs works on contact and provides protection for up to 7 months. It is suitable for dogs with necks up to 15 inches.

Key Features: 

  • 7-month protection against fleas and ticks
  • Works on contact
  • Water resistant

Cost: $4

Natural Dog Flea Collars

AF Dog Flea and Tick Control Collar

AF Dog Flea and Tick Control Collar

A natural, herbal, and non-toxic dog flea collar with a waterproof design that protects against fleas and ticks for a period of up to 8 months.

Key Features: 

  • Long-lasting natural formula
  • Waterproof design
  • Easy to use
  • One size fits all

Cost: $23

еZOOlife Glow ECO Pest Control Collar

еZOOlife Glow ECO Pest Control Collar

This natural flea collar for dogs contains a unique composition of essential oils. It offers up to 8 months protection against pests, and fits dogs of any size and breed.

Key Features: 

  • 100% organic essential oils
  • Prolonged protection against pests
  • Water-resistant design
  • Fully adjustable strap

Cost: $19

Fedciory Flea and Tick Prevention Collar for Dogs

Fedciory Flea and Tick Prevention Collar for Dogs

This safe and effective flea collar for dogs uses natural insect-repelling essential oils, which are slowly and continuously released in low concentrations.

Key Features: 

  • Made with natural essential oils
  • Safe for pets and humans
  • Kills pests through contact
  • 1 year protection

Cost: $17

GetOff Natural Flea Collar for Dogs

GetOff Natural Flea Collar for Dogs

This hypoallergenic dog flea collar is safe and eco-friendly. It contains no harsh chemicals, and is made with 100% natural essential oils.

Key Features: 

  • Hypoallergenic and eco-friendly
  • Made with 100% natural essential oils
  • Water resistant
  • 8 months of continuous protection

Cost: $15

GreenfortNeo Pest Control Collar

GreenfortNeo Pest Control Collar

This natural, waterproof flea collar for dogs provides reliable and long-lasting protection against pests for up to 6 months.

Key Features: 

  • Made without harmful chemicals
  • Provides long-lasting protection
  • Pleasant aroma
  • Waterproof

Cost: $17

GROTAUS Flea and Tick Collar for Dogs

GROTAUS Flea and Tick Collar for Dogs

This all-natural flea collar does not contain any harmful chemicals that may cause your dog to suffer from allergies or irritations.

Key Features: 

  • Made with all-natural substances
  • 24/7 flea prevention for 12 months
  • Effective and waterproof
  • Designed to fit dogs of all sizes

Cost: $20

Healex Dog Flea Collar

Healex Dog Flea Collar

This veterinarian recommended dog flea collar features innovative sustained release technology that kills and repels fleas, ticks, and other pests for 8 months.

Key Features: 

  • 8 months of continuous protection
  • 100% natural ingredients
  • Odorless and non-greasy formula
  • Innovative sustained release technology

Cost: $20

HerbalVet Dog Flea Collar

HerbalVet Dog Flea Collar

This natural flea collar for dogs is made with a proprietary blend of essential oils. It is environmentally friendly, lab tested for safety, and offers complete pest protection for 8 months.

Key Features: 

  • Natural, healthy ingredients
  • Effective for 8 months
  • Made with natural essential oils
  • Pest prevention eBook included

Cost: $20

JAKOP Innovations Flea and Tick Collar

JAKOP Innovations Flea and Tick Collar

This natural dog flea collar protects your pet against fleas, ticks, and other biting insects. It works with a powerful collection of protective ingredients, including peppermint oil, lemongrass, clove oil, thyme oil, and castor oil.

Key Features: 

  • Contains powerful natural ingredients
  • Up to 8 months of continuous protection
  • Special waterproof design
  • Safe and effective

Cost: $20

LuckyPluto Flеa & Tiсk Collar

LuckyPluto Flеa & Tiсk Collar

This natural dog flea collar is made with a blend of eucalyptus oil, lavender oil, and linaloe oil. Reviewers say it is effective and suitable for all breeds of dog.

Key Features: 

  • Made with a blend of natural essential oils
  • Allergy free formula
  • Safe and water resistant

Cost: $16

MEDODOR Flea and Tick Collar

MEDODOR Flea and Tick Collar

A glow in the dark, water-resistant dog flea collar that’s made with natural botanical oils. This product also includes a bonus flea comb.

Key Features: 

  • All-natural formula
  • Safe and non-toxic
  • 8 months protection
  • Glows in the dark

Cost: $20

Mozart Schobkind Flea and Tick Prevention for Dogs

Mozart Schobkind Flea and Tick Prevention for Dogs

A durable and comfortable flea collar for dogs that works for up to 6 months. The collar is made with odorless and non-greasy material.

Key Features: 

  • Natural flea and tick prevention for dogs
  • 100% safe formula
  • Works for up to 6 months
  • Adjustable size

Cost: $25

Natural Care Repellent Flea & Tick Collar for Dogs

Natural Care Repellent Flea & Tick Collar for Dogs

This dog flea collar was created and proven by scientists to be a safe and effective flea and tick repellant. Most reviewers say they are pleased with the performance of the product.

Key Features: 

  • Effective for up to 4 months
  • Uses cedarwood and peppermint oil to repel and kill pests
  • Water resistant
  • Strong and comfortable

Cost: $9

Petsmont Flea Collar for Dogs

Petsmont Flea Collar for Dogs

This premium plant-based flea and tick collar for dogs is a great alternative to synthetically made pest control products.

Key Features: 

  • 2 flea collars that each last for 6 months
  • Premium-plant based formula
  • Comfortable and adjustable

Cost: $18

Primova Flea and Tick Collar for Dogs

Primova Flea and Tick Collar for Dogs

A safe and effective natural dog flea collar that offers long-lasting protection against pests. Most reviewers say they are happy with this product.

Key Features: 

  • Safe and allergy free
  • Offers long-lasting protection
  • Easily adjustable
  • Waterproof

Cost: $20

ROKEY Dog Flea and Tick Collar

ROKEY Dog Flea and Tick Collar

This safe and eco-friendly natural dog flea collar is designed to protect your pup for up to 1 year. It is water resistant, adjustable, and suitable for dogs of all sizes.

Key Features: 

  • Long-lasting formula
  • Water resistant
  • Eco-friendly and allergy free
  • Fully adjustable

Cost: $18

Sonvera Dog Flea and Tick Collar

Sonvera Dog Flea and Tick Collar

A hypoallergenic, plant-based flea and tick collar for dogs with a water-resistant design. This collar can be adjusted to fit dogs of all sizes.

Key Features: 

  • 24/7 protection for up to 1 year
  • Essential oils repel and kill fleas and ticks
  • Plant-based hypoallergenic formula
  • Suitable for dogs of all sizes

Cost: $18

TORRIX Dog Flea Collar

TORRIX Dog Flea Collar

Thanks to its natural composition, this flea collar is harmless to your dog’s health. It does not contain toxic chemicals that can cause allergies in pets.

Key Features: 

  • 12 months protection
  • Water-resistant construction
  • Safe and eco-friendly
  • Effective protection against fleas, ticks, and other biting insects

Cost: $18

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