The best drops for dogs against fleas and ticks

Best Flea And Tick Prevention For Dogs: Need A Strong Defense?

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With high rainfall and mild temperatures this past winter, we are expecting a higher than average tick population this year. We can’t stress enough that being proactive is the best medicine for your dog and your family!

Learn more about your options, including topical oils, collars, sprays, shampoos, dips and more.

Article Overview

Prevention Is Critical: A Personal Story

Every year the threat of disease-ridden ticks and fleas becomes more ominous, especially where my family and I live in Virginia. While we have a beautiful scenic view of the Blue Ridge mountains from our home with deer often in our backyard, our lawn backs up to tall grasses and woods that attract ticks and other pests. Our dog, Tiny, loves to roam our surroundings, but he’s brought unwelcome pests into our home.

One Spring, after finding many ticks in our house (and on me!) — and having one of my daughters with suspected Lyme disease — I had had enough. So I searched for preventative measures to rid Tiny of his (and our family’s) ongoing pest problem. Don’t let this happen to you and start the infestation before it begins.

Best Tick And Flea Control Products For Dogs

There are a ton of preventative flea and tick products on the market. Here are some of our recommendations for their overall reputation and popularity. We suggest you consult your vet before starting any medical treatment.

Frontline Plus Topical Flea And Tick Treatment For Dogs

This monthly topical treatment kills adult fleas and larvae before they hatch, all life stages of four major tick species, and chewing lice. It comes in a 3-pack or 6-pack, with a range of products based on your dog’s weight.

Prices (3 Month Supply)

  • 5 to 22lbs – $34.99
  • 23 to 44lbs – $35.67
  • 45 to 88lbs – $36.49
  • 89 to 132lbs – $37.19
  • Cats and Kittens –

Bayer Advantage II Topical Flea Treatment For Dogs

Advantage II is another monthly topical flea treatment that kills adult fleas and larvae before they hatch (but not ticks). It’s safe and repels fleas from your dog. It comes in a 4-pack or 6-pack, and there are products for small, medium, large and extra large dogs.

Prices (4 Doses)

  • 3 to 10lbs – $43.99
  • 11 to 20lbs – $43.99
  • 21 to 55lbs – $43.99
  • 55lbs+ – $43.99

Be sure to check out our article comparing Frontline and Advantage II to learn more about these popular, veterinary recommended products.

Bayer Seresto Flea And Tick Collar For Dogs

This waterproof and odorless flea and tick collar kills fleas within 24 hours of initial application and reinfesting fleas within 2 hours. It also prevents tick infestations within 48 hours after application and kills and repels reinfesting ticks within 6 hours. This collar lasts for eight consecutive months and comes in a variety of sizes.

  • Under 18lbs – $57.99
  • Over 18lbs – $57.99

We do not recommend Bravecto due to ongoing concerns from our readers.

Adams Plus Flea & Tick Shampoo With Precor For Dogs And Cats

A #1 Best Seller on Amazon, this shampoo kills fleas, ticks, flea eggs, flea larvae and lice and provides 28 days of control for pre-adult fleas. It contains soothing aloe, lanolin, coconut extract, and oatmeal and is safe for dogs, puppies, cats and kittens.

Price (12oz)

Adams Plus Flea And Tick Spray For Cats And Dogs

This easy to apply spray gives your dog quick relief from biting fleas. It kills adult fleas, flea eggs, flea larvae and ticks and breaks the flea life cycle for up to two months. It’s also helpful in repelling mosquitoes.

Price (32oz)

Natural Flea And Tick Prevention For Dogs

Don’t want to cover your dog with potentially toxic chemicals? There are many more natural flea and tick prevention products on the market.

Some experts say (and we believe) essential oils work just as well. Cedarwood, lavender, peppermint, lemongrass, citronella and rose geranium oils are a safe way to go, but be sure to dilute them in olive oil or sweet almond oil before applying them to your dog.

We recommend soaking your dog’s collar in a bowl of water with a drop each of citronella (flea) and geranium (tick) once a week. Don’t overdo it though as a dog’s sense of smell is much more sensitive than yours.

If you’re looking for other natural options to prevent your dog from getting fleas and ticks, here are some of our recommendations. The following companies carry a variety of preventative products.

Wondercide Natural Products

Wondercide’s products include organic, human-grade ingredients that kill the flea & tick life cycle upon contact and provide ongoing prevention. They offer natural sprays, shampoos, oils and tonics, as well as yard and home control products.

Cedarcide offers several 100% natural and eco-friendly sprays that kill and repel fleas, ticks, mosquitoes, bed bugs, mites, ants, chiggers, flies, moths and more. They also carry pet-safe flea and tick repellent granules for your yard. And their pricing is very reasonable for natural products.

Arbico Organics

Arbico Organics has been specializing in the livestock and agricultural industry since 1979 to help transition farms to organic standards and sustainable practices. Their flea and tick preventative products include herbal collars, fast-acting treatments, sprays, shampoos, dips, and itch relief shampoos and sprays, as well as yard treatments.

What’s The Best Flea Prevention For Dogs?

If you don’t want a major flea infestation in your home, it’s crucial to know how to prevent fleas on dogs. Every female flea can lay up to 600 eggs in her lifetime. It’s frightening to think about the possibilities! Some of the preventative measures you can take to avoid fleas are the same for ticks (see below), but with different pests come various problems to conquer.

  • Safeguard your yard against unwelcome trespassers. Since fleas spread like wildfire, it’s important to limit wildlife access to your yard. Opossums, raccoons, skunks, deer, coyotes, and even untreated cats and dogs can easily shed flea eggs into a yard. Consider fencing off your yard for starters. And your local nursery landscape professional may have some tips — specific plants and other landscaping options can help deter animals from your yard.
  • Use a flea control product on your dog. These include topical oils, collars, sprays, shampoos, dips and more. There are also oral medications you can give your pup that work to control fleas. Click here to jump to our product recommendations, including natural flea prevention for dogs.
  • Act fast if you find even one flea on your dog or in your house. Where there’s one flea, there are likely more fleas or eggs. Treat your pup with a flea control product that kills live fleas and eggs. And be sure to check out our article on how to get rid of fleas in your home.
  • Consider professional pest control for your yard and house. But do your homework about what kinds of chemicals they use. Some companies may offer natural extermination remedies instead of toxic chemicals.

What’s The Best Tick Prevention For Dogs?

There are several proactive measures you can take to keep your dog away from tick-infested areas, so you minimize the risk of them picking up ticks to begin with.

How To Remove Ticks From Dogs

If your dog gets a tick, watch the following video to learn how to check for and remove them from your dog.

Flea & Tick Prevention Infographic

Check out this infographic we created that summarizes how to prevent fleas and ticks, how to remove ticks and our recommended DIY natural flea and tick treatment.

To share this infographic on your site, simply copy and paste the code below:

Want More Info On Flea And Tick Control?

Dog flea and tick prevention is just the first step in the ongoing worry we pet owners have about keeping these pests at bay. We hope we’ve given you some tips to prevent them from infesting your home. But if you need more information about how to kill fleas once you’ve reached that point, be sure to read our article on getting rid of fleas, which gives you more tips about how to rid your pets and your house of a flea infestation.

Is your dog protected or have they experienced fleas or ticks?

Disclaimer: This website contains reviews, opinions and information regarding products and services manufactured or provided by third parties. We are not responsible in any way for such products and services, and nothing contained here should be construed as a guarantee of the functionality, utility, safety or reliability of any product or services reviewed or discussed. Please follow the directions provided by the manufacturer or service provider when using any product or service reviewed or discussed on this website.

Sally holds a BA in English from James Madison University and began her 25-year writing career as a grad student at the UNC-Chapel Hill School of Journalism & Mass Communications. She’s been a pet parent since college years (and spent her whole childhood with pets).

Now as a parent of two teenagers, she’s made sure to raise her daughters to learn how to love and care for pets (and other animals) in the most responsible and loving ways. As a result, she and her daughters now have 5 rescued dogs and cats who essentially rule their home! Sally has also volunteered over the years to help raise funds for various animal nonprofit organizations.

Bars drops against fleas and ticks for dogs

Medication against canine and feline arachnoentomosis

Polymeric droppers packed in cartons (by 1-4 pcs) with package insert.

Product benefits:

  • Innovative, least toxic but highly effective medication against fleas and ticks in dogs and cats.
  • You can choose and purchase the required product quantity depending on your pet weight.
  • Three components of the drug have synergic effects, which (considering the relatively low concentration) provides the highest possible efficiency.

Chemical composition and pharmacological properties


Dosage and administration

Administered in a single listed dose by spot-on application on dry intact skin in several points in the region of back (between scapulae) or neck (near the skull base) (out of the reach of licking).

and body weight
of animal

Drug volume
in dropper (ml)

(ml per amimal)

Number of droppers required, pcs

Large dogs (≥30 kg): 0.1 ml/kg combining droppers of different volume.

Protective effect lasts within 1-2 months. Reprocessing: according to indications, no more than once a month.

Treatment of otoacariasis: previously clean conches and acoustic meatus from ear wax, exudate and sloughs, then instill 4-6 drops in each ear. Middle animal conch and slightly massage its base for equal drug distribution. Apply the drug remain in dropper between scapulae. Neglected case of otoacariasis complicated by otitis: administer antibacterial and anti-inflammatory drugs and in 7-10 days repeat auricular administration of BARS ® drops against fleas and ticks.

Instill the drug in both ears, even where the only one is affected by otoacariasis.

Gently fix animal’s head within several minutes to prevent drug splashing (if an animal shakes its head).

Prevention of flea reinfestation: change beddings or process them and floors in premises by any insecticide agent according to package inserts.

Special warnings

Do not wash and bathe an animal within 3 days before and after processing. Do not to apply the drug on wet or damaged skin.

Adverse events

Adverse events and complications are generally not observed in case of administration as per package insert.

In case of increased individual sensitivity to the drug active ingredients or overdose, wash it away with water and washing agent, administer antihistaminic and symptomatic drugs.

Store in closed original package. Protect from light and moisture. Store separately from food and animal feeding at 0-30°С.

Keep Bars insecticidal acaricidal drops out of the reach of children.

Drug shelf life is 2 years from manufacturing date when stored in accordance with regulations.

Recover unused expired drug with household wastes.

Dosage form

Polymeric droppers packed in cartons (by 1-4 pcs) with package insert.

The information provided in this catalog is for reference only. There may be some changes in the characteristics, packaging and packaging of products.

AVZ reserves the right to make such changes without notice. You can get full information about the updated products from your personal manager or your nearest AVZ dealer.

All drugs for veterinary use from this catalog may be contraindicated and when using it is necessary to familiarize yourself with the Instructions for Use.

The Best Flea Medicine for Dogs​​​​​​​ (2019 Reviews)

Fleas bites are no fun for you or your dog, and it’s important to take measures to protect your pet against these stubborn pests. Flea medicine for dogs is a great solution for year-round pest protection. That’s why many pet parents rely on it to prevent an infestation that can cause serious health problems for pets and people.

We reviewed dozens of flea medicines to identify the best of the best, based on factors including Amazon reviews, affordability, convenience, and performance. We then narrowed down our search to 5 of the top-rated flea medicines for dogs that will protect your pet against parasites.

A popular and effective flea medicine that’s perfect for extra large dogs.

We’ve identified Bayer K9 Advantix II Extra Large Dog as our top pick of flea medicines for dogs. Suitable for extra large dogs, it’s veterinarian-recommended, waterproof, and formulated to kill fleas at all life stages.

In This Article

The 5 Top-Rated Flea Medicines for Dogs

Editor’s Picks Brand Rating
Best Overall Bayer K9 Advantix II Extra Large Dog 3.6
Runner Up Frontline Plus for Dogs Large Dog 3.4
Best Budget Buy Advecta II Flea Treatment 3.7
Best Oral Flea Medicine for Dogs Novartis Capstar Flea Tablets for Dogs and Cats 3.8
Best Topical Flea Medicine for Dogs Frontline Plus for Dogs Small Dog 3.3

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

Our Top Pick: Bayer K9 Advantix II Extra Large Dog

Bayer k9 Advantix II Extra Large Dog is a reliable, veterinarian-recommended flea medicine that’s powerful enough to repel and kill fleas, ticks, and mosquitoes on extra large dogs. It is also convenient to use, and kills fleas within 10 minutes of application.

This flea medicine stood out to us because it kills a wide variety of parasites through contact with no biting required. This means that your pet is protected from irritation and deadly diseases that can be transmitted by pest bites. Reviewers say Bayer K9 Advantix II Extra Large Dog is highly effective, affordable, and easy to apply.

Bayer K9 Advantix II Extra Large Dog Key Features:

  • Veterinarian-recommended
  • Kills fleas, ticks, and mosquitoes through contact
  • Kills fleas at all life stages
  • Waterproof
  • Easy to apply

Our Runner Up Pick: Frontline Plus for Dogs Large Dog

Long-lasting flea and tick medicine for large dogs.

Frontline Plus for Dogs Large Dog is a waterproof flea and tick treatment with a fast-acting, long-lasting formula that kills fleas and ticks at all life stages. The product is designed for use on dogs 45-88lb., and gives non-stop flea and tick protection for a full 30 days.

Frontline Plus for Dogs is a proven flea and tick medicine that has been trusted by veterinarians for nearly 20 years. This product is a good choice for pet parents looking for a reliable flea medicine from an established market leader.

Frontline Plus for Dogs Large Dog Key Features:

  • Waterproof flea and tick treatment
  • 30-day protection
  • Fast-acting, long-lasting formula
  • Trusted by veterinarians

Best Budget Pick: Advecta II Flea Treatment

An effective flea medicine for dogs with a budget-friendly price.

Advecta II Flea Treatment is a budget-friendly alternative to the leading brands that contains the same powerful active ingredients. The waterproof, fragrance-free formula kills fleas and lice within 12 hours of application, and prevents reinfestations for up to 4 months.

The convenient, easy-to-apply topical solution kills fleas at all life stages. Many reviewers say the product works just as well as more expensive brands and can be relied upon to kill fleas and lice.

Advecta II Flea Treatment Key Features:

  • Affordable price
  • Kills fleas and lice within 12 hours of application
  • Contains the same active ingredients as leading brands
  • Waterproof and fragrance-free formula

Best Oral Flea Medicine for Dogs: Novartis Capstar Flea Tablets for Dogs and Cats

A single-dose oral flea treatment for household pets.

If you’re looking for an oral flea medicine from a trusted brand, Novartis Capstar Flea Tablets for Dogs and Cats are an excellent choice. The single-dose tablets kill fleas on dogs within 4 hours of application, and can be easily administered by placing the pill directly in your pet’s mouth or hiding it in food.

This product is great for dealing with an infestation, and is safe for use in dogs, puppies, cats, and kittens that are at least 4 weeks old and weigh 2lb. or over.

Novartis Capstar Flea Tablets for Dogs and Cats Key Features:

  • Kill fleas fast
  • Easy to administer
  • Single-dose treatment
  • Suitable for dogs and cats

Best Topical Flea Medicine for Dogs: Frontline Plus for Dogs Small Dog

A safe and effective topical flea medicine for small dogs.

If you’re the proud pet parent of a small dog, Frontline Plus for Dogs Small Dog is the perfect solution for keeping pests at bay. The long-lasting, waterproof formula kills parasites fast, and works non-stop for a full 30 days.

This product is designed for use on dogs 5-22 lbs. It can be relied upon to kill fleas, flea eggs, lice, and ticks and prevent the establishment of new infestations.

Frontline Plus for Dogs Small Dog Key Features:

  • Works non-stop for 30 days
  • Easy-to-use topical formula
  • Kills pests fast
  • Waterproof

Who Should Buy Flea Medicine for Dogs

Administering flea medicine for dogs is a safe, effective, and convenient way to repel and kill fleas and other parasites. A flea infestation in your home can lead to severe discomfort for pets and people. Flea bites can also endanger your dog’s health by causing conditions such as anemia and spreading diseases including Flea Allergy Dermatitis (FAD) and Bartonella.

For these reasons, it’s important that every pet parent takes measures to protect their dog from fleas. If you’d like more information about flea control, check out our article, How Can I Get Rid Of Fleas On My Dogs?

A popular and effective flea medicine that’s perfect for extra large dogs.

Important Features to Consider

Flea medicine for dogs should have a few important features. Here’s what to consider when selecting flea medicine to protect your pet against stubborn pests.

Oral or topical treatments. There are two main types of flea medicines for dogs; oral and topical treatments. Oral treatments are usually given in the form of a tablet, and contain insecticides that travel into your dog’s bloodstream. When fleas bite your dog they ingest the insecticide and die. Oral treatments typically only last for around 24 hours, and are best for rapidly controlling an infestation. Topical treatments are concentrated liquid formulas that are applied to your dog’s skin. They take longer to work, but unlike oral medications, they protect your pet against fleas at all life stages for up to a month.

Protection period. Always read the manufacturer’s product information to check the protection period of the flea medicine and how often to administer it. As stated above, oral treatments provide short-term protection while topical treatments will protect your pet for up to a month.

Waterproof. If you decide on a topical treatment, consider choosing a product that’s waterproof. This will help ensure that the flea medicine stays effective for as long as possible.

Protection against other parasites. Some flea medicines kill other parasites such as ticks, lice, and mosquitoes. These products can be an excellent choice for pet parents looking for a complete pest control solution.

Safety and effectiveness. Before purchasing flea medicine for your dog, do some research to find out which products are the safest and most effective at killing fleas and other parasites. The best way to do this is by looking at the manufacturer’s product information to identify the active ingredients. You can then research the ingredients online to find out more them. Amazon reviews can also be a good source of information on the safety and effectiveness of flea medicine products.

Frequently Asked Questions

What is dog flea medicine and how does it work?

Dog flea medicine is used to repel and kill fleas and other parasites. It contains chemical or plant-based insecticides and repellants that kill adult fleas, eggs, and larvae. Oral treatments enter the bloodstream and kill fleas when your pet is bitten. Topical treatments are absorbed into your pet’s oil glands and spread over the body to eliminate pests.

Should I choose an oral or topical dog flea medicine?

Oral dog flea medicine is the best solution for rapidly killing fleas and controlling an infestation, while topical dog flea medicine is ideal for long-term protection against fleas and other parasites.

Can you use vinegar to get rid of fleas on a dog?

Yes. Vinegar is a natural product that can help get rid of fleas on dogs. It contains ascetic acid which has a strong smell and taste that fleas avoid. Please be aware that vinegar is best used as a flea preventative for pets and may be less effective than commercial products.

Does baking soda kill fleas on dogs?

Yes. Baking soda mixed with table salt is a natural home remedy that can be used to eliminate fleas. It works by dehydrating fleas and their eggs, leading to their death. Baking soda and salt is most effective at killing fleas when applied to infested carpets and furniture.

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