Fleas can be a nuisance for both you and your pet, but with the right flea prevention methods, you can keep your pup happy and healthy. The best flea prevention products are natural, nontoxic and provide long-term protection. By understanding whats in the products you use and how they work, you can keep your furry friend flea-free and ensure theyre safe.

Best Dog Flea Prevention

Rank Product Name Score
1
TevraPet Activate II Flea and Tick Prevention for Dogs  Topical, 11-20 Lbs
TevraPet Activate II Flea and Tick Prevention for Dogs Topical, 11-20 Lbs
9. 7
2
TevraPet Activate II Flea and Tick Prevention for Dogs  Topical, for Dogs Over 55Lbs
TevraPet Activate II Flea and Tick Prevention for Dogs Topical, for Dogs Over 55Lbs
9. 5
3
Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Over 18 Lbs
Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Over 18 Lbs
9. 1
4
Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Up To 18 Lbs
Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Up To 18 Lbs
8. 8
5
K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment for Extra Large Dogs Over 55 lbs, 2 Monthly Applications
K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment for Extra Large Dogs Over 55 lbs, 2 Monthly Applications
8. 6
6
Frontline Plus for Dogs Small Dog (5-22 pounds) Flea and Tick Treatment, 3 Doses
Frontline Plus for Dogs Small Dog (5-22 pounds) Flea and Tick Treatment, 3 Doses
8. 2
7
K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment For Large Dogs 21-55 lbs, 2 Monthly Applications
K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment For Large Dogs 21-55 lbs, 2 Monthly Applications
8. 0
8
Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 - 20 lb, 2 doses
Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 – 20 lb, 2 doses
7 .7
9
Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses, Model:6.05389E+11
Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses, Model:6.05389E+11
7. 4
10
Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4 - 10 lb, 2 doses
Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4 – 10 lb, 2 doses
7. 2

1. TevraPet Activate II Flea and Tick Prevention for Dogs Topical, 11-20 Lbs

TevraPet Activate II Flea and Tick Prevention for Dogs  Topical, 11-20 Lbs

9.7/10 our score

I recently purchased the TevraPet Activate II Flea and Tick Prevention for Dogs – Topical, 11-20 Lbs. and I am very pleased with the results. I have a medium sized dog and it worked well for him. The application was quick and easy and it was odorless, so my pet was not irritated by it. The product also seemed to be very effective in preventing fleas and ticks from taking over my pet’s fur. I would highly recommend this product to anyone looking for an effective flea and tick prevention for their pet.

  • Kills fleas and ticks for up to 4 weeks
  • Safe for dogs 11-20 lbs
  • Easy to apply topical solution
  • Waterproof formula
  • Provides long-lasting protection

2. TevraPet Activate II Flea and Tick Prevention for Dogs Topical, for Dogs Over 55Lbs

TevraPet Activate II Flea and Tick Prevention for Dogs  Topical, for Dogs Over 55Lbs

9.5/10 our score

I recently used TevraPet Activate II Flea and Tick Prevention for Dogs Topical, for Dogs Over 55Lbs. on my dog and I was extremely pleased with the results! This product is easy to use and incredibly effective at keeping fleas and ticks away. It has a pleasant scent and can be applied once a month for lasting protection. I was really impressed with how quickly the fleas and ticks disappeared after using this product. I would definitely recommend it to anyone with a dog over 55lbs that needs reliable flea and tick protection.

  • Kills fleas, ticks, and lice
  • Protects against flea eggs for 30 days
  • Water-resistant and easy to apply
  • Safe for use on dogs over 55lbs
  • Formulated with natural ingredients
  • Non-greasy and odorless

3. Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Over 18 Lbs

Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Over 18 Lbs

9.1/10 our score

I recently bought the Seresto Flea and Tick Collar for my dog and I am extremely happy with it. It’s been 8 months since we bought the collar and so far, it has been extremely effective in keeping fleas and ticks away from my dog. It’s easy to use and the collar is comfortable on my dog’s neck. The smell is also not overpowering and my dog seems to be comfortable wearing it. Highly recommend this collar to anyone looking for an effective way to protect their pet from fleas and ticks.

  • Provides 8 months of protection against fleas and ticks.
  • Kills fleas and ticks on contact, before they can bite.
  • Continuously releases a low dose of active ingredients to repel and kill fleas and ticks.
  • Water-resistant and odorless collar doesn’t need to be removed when swimming or bathing.
  • Suitable for dogs over 18lbs.
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4. Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Up To 18 Lbs

Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Up To 18 Lbs

8.8/10 our score

I recently purchased the Seresto Flea and Tick Collar for Dogs and I am very pleased with it! I have an 18 lb pup and needed something to help protect her from fleas and ticks. This product definitely did the trick! There was no hassle in putting it on, and it is designed to stay in place, so I don’t have to worry about it slipping off. It has been 8 months since I first put the collar on and I still haven’t had to change it out. The effects of the collar are long-lasting, and it has kept my pup free of any fleas or ticks. I would definitely recommend this product to anyone looking for an effective way to keep their dog safe from fleas and ticks.

  • Kills fleas and ticks for 8 months
  • Contains two active ingredients for extended protection
  • Easy to use and odorless
  • Suitable for dogs up to 18 lbs
  • Ongoing flea and tick protection without having to remember monthly applications
  • Water-resistant

5. K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment for Extra Large Dogs Over 55 lbs, 2 Monthly Applications

K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment for Extra Large Dogs Over 55 lbs, 2 Monthly Applications

8.6/10 our score

I recently purchased the K9 Advantix II Flea and Tick Prevention for Dogs Extra Large Over 55 lbs, 2 Monthly Applications and I am incredibly pleased with the product. The application was extremely easy to apply, and I felt confident that it was completely protecting my big dog from fleas and ticks. After applying the product, I noticed a significant decrease in the number of fleas and ticks on my pup. Furthermore, I found that the product also provided long-term protection, as it lasted for 2 months. I highly recommend this product for anyone looking for an effective flea and tick prevention for their extra large dog!

  • K9 Advantix II Flea and Tick Prevention for Dogs, specifically designed for extra large dogs over 55 lbs.
  • Provides quick-acting and long-lasting protection against fleas, ticks, mosquitoes, and other biting insects.
  • Easy to apply topical solution, no mess or fuss.
  • Kills and repels fleas and ticks before they can bite.
  • Safe and effective for use on dogs 12 weeks of age and older.
  • Convenient 2-month supply of monthly applications.

6. Frontline Plus for Dogs Small Dog (5-22 pounds) Flea and Tick Treatment, 3 Doses

Frontline Plus for Dogs Small Dog (5-22 pounds) Flea and Tick Treatment, 3 Doses

8.2/10 our score

I’ve been using Frontline Plus for Dogs Small Dog Flea and Tick Treatment for my small dog for a few years now, and it has definitely kept her protected from pests. The application process is easy and mess-free, and it only needs to be done once a month. The three doses in this package is perfect for lasting a few months, and I definitely recommend this product for anyone with a small dog who needs flea and tick protection.

  • Treats and prevents flea infestations and kills ticks
  • Safe for dogs 5-22 pounds
  • Contains 3 doses of medication
  • Waterproof and continues to work even after swimming or bathing
  • Kills fleas within 12 hours and ticks within 48 hours
  • Kills flea eggs and larvae to help stop the cycle of flea infestation

7. K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment For Large Dogs 21-55 lbs, 2 Monthly Applications

K9 Advantix II Flea And Tick Prevention for Dogs, Dog Flea And Tick Treatment For Large Dogs 21-55 lbs, 2 Monthly Applications

8/10 our score

I recently purchased 7. K9 Advantix II Flea And Tick Prevention for Dogs for my large dog and it’s been a wonderful product! It was easy to administer, and I noticed a significant decrease in fleas and ticks on my dog within a week or two. The instructions are simple and clear and make for an easy application process. The product also comes with two monthly applications, making it convenient to reapply when needed. I’m very pleased with my purchase and would highly recommend this product for anyone looking for an effective flea and tick prevention for their large dog.

  • Contains imidacloprid and permethrin, two powerful active ingredients to kill and repel fleas, ticks, mosquitoes, and lice
  • Formulated for use on large dogs between 21-55 lbs.
  • Starts killing fleas within 12 hours of application.
  • Protects for up to four weeks.
  • K9 Advantix II provides waterproof protection for dogs.
  • No need to isolate treated animals from other pets or family members.
  • Comes in two monthly applications.
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8. Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 – 20 lb, 2 doses

Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 - 20 lb, 2 doses

7.7/10 our score

I recently purchased the Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Medium Dogs, 11 – 20 lb, 2 doses for my dog, and I am very pleased with the results! The product is easy to use and it is effective in providing protection from fleas, ticks and mosquitos. The two doses provide a long-lasting protection, and I haven’t had any problems with my pet since using this product. The price is also quite reasonable, and I would definitely recommend this product to anyone looking for an effective flea, tick and mosquito prevention solution for their pet.

:

  • Designed specifically for medium-sized dogs between 11 and 20 lbs.
  • Provides fast-acting flea, tick and mosquito protection.
  • Kills and repels fleas, ticks and mosquitoes.
  • Prevents flea eggs, larvae and pupae from developing.
  • Starts working within 12 hours of application.
  • Contains two doses in each package.
  • Formulated with Imidacloprid and Pyriproxyfen.
  • Waterproof formula remains effective after bathing.

9. Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses, Model:6.05389E+11

Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses, Model:6.05389E+11

7.4/10 our score

I recently started using Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses on my dog and I am very impressed with the results! My dog had been suffering from fleas and ticks for weeks and I had tried several different treatments to no avail. Frontline Plus was the only thing that has been able to get rid of them completely. It’s easy to apply and the 6 doses give me plenty of protection for the entire season. I highly recommend this product for anyone dealing with fleas and ticks on their pet.

  • Designed for large dogs weighing 45 to 88 pounds
  • Kills fleas, flea eggs, flea larvae, ticks, and chewing lice
  • Contains the active ingredient fipronil
  • Waterproof formula
  • Easy-to-apply top spot
  • Kills fleas within 12 hours and ticks within 48 hours
  • Lasts 30 days
  • Pack includes 6 doses
  • Model: 6.05389E+11

10. Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4 – 10 lb, 2 doses

Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4 - 10 lb, 2 doses

7.2/10 our score

I recently purchased Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for my small 4-10 lb dog and I have been extremely pleased with the results. The product works quickly and effectively to provide my dog with protection from fleas, ticks, and mosquitoes. The application is easy to use and the cost is reasonable. My dog has not had any adverse reactions to the product. I highly recommend this flea, tick, and mosquito prevention product for small dogs. It provides effective protection against a variety of pests. Highly recommended!

  • Prevents fleas, ticks, and mosquitoes from biting your small dog (4-10 lbs)
  • Kills fleas, ticks, and repels and kills mosquitoes
  • Continuously protects for up to 30 days
  • Waterproof and easy to apply
  • Starts killing fleas within 12 hours
  • Contains imidacloprid, permethrin, and pyriproxyfen
  • One application provides complete protection
  • Safe for dogs and puppies 4 weeks and older
  • Includes 2 doses