Vet's Best Flea & Tick Spot Treatment for Dogs, Over 40 lbs, 4 Doses (4-mos. supply)

$11.88 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 

$17.36 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$18.27 Chewy Price
($4.57 /ea)
Save $4.54 (-20%)
$22.81 List Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME

In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

About This Item

Details

  • Kills and repels fleas and ticks by contact for up to one month for large dogs over 40 lbs and who are 12 weeks or older.
  • The supplied dropper applicator makes this solution easy to apply. Simply squeeze the specified amount between your pet's shoulder blades and at the base of the tail.
  • This natural formula is crafted with a unique blend of certified natural oils, including clove, thyme and cinnamon oils.
  • Formulated for dogs and puppies 12 weeks or older when used as directed.
  • Manufactured in the USA with quality domestic and internatially sourced ingredients.

Ingredients

Instructions

FAQ

Learn More About Vet's Best From Our Team of Experts

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

About Vet's Best Flea & Tick

Vet’s Best Flea & Tick for Dogs

Made with certified natural ingredients like peppermint oil and eugenol, Vet’s Best flea and tick solutions for dogs provide a natural, gentle solution for pest control. Free of harsh chemicals, making them safer for you and your pets, they also come in a pleasant Cotton Spice scent.

Vet’s Best Flea & Tick for Cats

Crafted with plant-powered ingredients designed to kill fleas, ticks, mosquitoes, spiders, ants, and bed bugs, these flea and tick solutions for cats come in a delightful Cotton Spice scent. Made with real cottonseed and clove oil that is safe for cats and your family.

The Natural Flea & Tick Brand

Protect your pets against fleas and ticks where nature meets science.

Made in the USA

Proudly manufactured in the USA using quality domestic and internationally sourced ingredients. These products are made for the highest level of efficacy and safety with your beloved pet in mind.

30 Years

For over 30 years, Vet’s Best has blended quality and plant-based ingredients to comfort, soothe, and protect your pets.

Why People Choose Vet’s Best

Putting Pets First

Made with plant-powered ingredients that are effective and safe.

Effective by Nature

Based on ingredients powerful enough to do the job, but gentle enough for pets.

Founded by Vets

These natural solutions for pest control are made with the needs of pets in mind.

Great for Cats and Dogs

Vet’s Best is natural pest control you can trust and feel good about.

About Vet’s Best

Vet’s Best sources their ingredients directly from nature, and they continue to use cutting-edge scientific research and testing to deliver results you can see and feel. The company provides transparent and clear info about their ingredients and strives to minimize their environmental footprint—all to ensure they always meet the highest standards of quality and performance.

Shop Vet's Best

Questions & Answers

4 Customer Questions


Is it waterproof

Answer by ChewyAug 08, 2021
This treatment is waterproof however, you should always wait at least 24 hours before bathing or swimming.

Is this okay to use on my dogs with a cat in the house?

Answer by ChewyDec 04, 2022
Please allow product to dry before allowing other pets around the dog.

Does this help prevent mosquitos in addition to fleas and ticks?

Answer by ChewyAug 15, 2022
This only repels and kills fleas and ticks.

Is this safe for pregnant or nursing dogs?

Answer by ChewyJul 24, 2025
Please consult a veterinarian before use with pregnant or nursing dogs.
4.0
Rated 4 out of 5 stars
98 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

81% Positive

Effectiveness

81% Positive

Ingredients

78% Positive

Long-Term Benefits

79% Positive

51 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 1 out of 5 stars
By Francine on Dec 12, 2025

This was useless and didn’t help at all

I rescued three kittens and have 5 dogs in the house. They all got too snuggly with our little flea infested kittens and got some critters and we treated them with

I rescued three kittens and have 5 dogs in the house. They all got too snuggly with our little flea infested kittens and got some critters and we treated them with this right away, it did absolutely nothing but make them smell like an herbal tea. Total joke and waste of money.


Rated 3 out of 5 stars
By Michelle on Jan 3, 2026

Pets Best brand and natural

I am always looking for a natural flea/tick repellent to give my dog’s system a break during the winter months. However, the clove smell is so overpowering that

I am always looking for a natural flea/tick repellent to give my dog’s system a break during the winter months. However, the clove smell is so overpowering that I am unable to continue using this.


Rated 5 out of 5 stars
By Jacqueline on Nov 22, 2025

Impressed

Im always very impressed by anything Vet's Best and this is another product that I will add to my dogs routine! Thanks!

Im always very impressed by anything Vet's Best and this is another product that I will add to my dogs routine! Thanks!


Rated 5 out of 5 stars
By John on May 29, 2025
Top 10 Contributor

Effective and Safe

We just spent the holiday weekend in upstate New York. Both our dogs were running through thickets and high grass. Other dog parents were warning us on the numerous

We just spent the holiday weekend in upstate New York. Both our dogs were running through thickets and high grass. Other dog parents were warning us on the numerous ticks they were picking off their pets. Ours we’re protected with Vets Best Spot Treatment and came in with with no bugs. We are overjoyed with this product’s effectiveness while being completely safe for our dogs.


Rated 3 out of 5 stars
By Scott on Jun 29, 2025

Just tried

Just tried for the first time so not sure of where to rate this product. But it seems to be working, will keep watching and review again later

Just tried for the first time so not sure of where to rate this product. But it seems to be working, will keep watching and review again later


Rated 5 out of 5 stars
By Sue on Jul 18, 2025

All natural ingredients

This stuff works amazingly. We go camping a lot and haven’t had an issue since we’ve been using this product

This stuff works amazingly. We go camping a lot and haven’t had an issue since we’ve been using this product


Rated 5 out of 5 stars
By Regan on Jul 8, 2025

No ticks!

Just took a trip to the Shenandoah valley with my dog and we saw no ticks or any bugs around her.

Just took a trip to the Shenandoah valley with my dog and we saw no ticks or any bugs around her.


Rated 4 out of 5 stars
By Arthur on Jun 9, 2025

Cost the least but works great !

Leaves a yellow stain (on my white dog ) and the smell of potpourri ?! Sure it will wash out with Spot's next bath

Leaves a yellow stain (on my white dog ) and the smell of potpourri ?! Sure it will wash out with Spot's next bath


Rated 5 out of 5 stars
By Vicky on May 26, 2025

Natural Flea and Tick repellant

Works very well! Pleasant aroma. My dog's skin became enflamed with other topical treatments and collars but not this one! Thumbs up!

Works very well! Pleasant aroma. My dog's skin became enflamed with other topical treatments and collars but not this one! Thumbs up!


Rated 5 out of 5 stars
By Carolyn on Sep 1, 2025

Great natural flea/tick treatment.

Made with all natural oils and it works great.

Made with all natural oils and it works great.