Vectra 3D Flea & Tick Control for Dogs over 95lbs, 3 count

Skip image gallery
Slide 1 of 10

$37.49 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 
$54.62 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$57.49 Chewy Price
($19.17 /ea)
Save $0.50 (-1%)
$57.99 List Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery
Free 365-day returns

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

About This Item

Details

  • This monthly treatment helps protect dogs ages 8 weeks and older weighing over 95 pounds from fleas, ticks, mosquitoes, lice, mites plus biting and sand flies—excluding mange mites.
  • Starts to reduce flea bites in five minutes and kill fleas in four hours.
  • Works to repel and kill fleas, ticks and mosquitoes—no biting required!
  • This easy-to-apply topical treatment is quick drying, fragrance free, non-greasy and waterproof after 24 hours.
  • No prescription required.

Ingredients

Instructions

Frequently bought together

Questions & Answers

Be the first to ask a question.
Reviews
Write a Review
4.5
Rated 4.5 out of 5 stars
101 Ratings
Terms & Conditions

Customers Mention

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

Ease of Use

88% Positive

Effectiveness

88% Positive

Ingredients

86% Positive

Long-Term Benefits

91% Positive

28 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 Gina on Jan 11, 2026

Boo. Wanted it to work, but it didn’t

Tried this to see if I could save some money and hopefully stop the fleas from becoming resistant to advantage. Don’t even know if it worked 1 day. But my dogs are

Tried this to see if I could save some money and hopefully stop the fleas from becoming resistant to advantage. Don’t even know if it worked 1 day. But my dogs are crawling with fleas. May work in colder climates but DOES NOT work in Texas save your money. I’m back to using advantage 2.

Rated 5 out of 5 stars
By Susan on Dec 29, 2025

Necessary formula to get rid of chiggers

Our vet recommended that we purchase this insect control because we were experiencing an invasion of chiggers. And this particular formula is the only thing that

Our vet recommended that we purchase this insect control because we were experiencing an invasion of chiggers. And this particular formula is the only thing that actually gets rid of chiggers along with the other fleas and ticks that bother dogs. Worked like a charm.

Rated 1 out of 5 stars
By Jessica on Oct 20, 2025

Used to work great, not anymore

After Frontline failed us this year (first time in years) I tried Vectra again shortly after and it only worked for about 6 days. Vectra used to be amazing for my

After Frontline failed us this year (first time in years) I tried Vectra again shortly after and it only worked for about 6 days. Vectra used to be amazing for my Labradors so I'm not sure if the formula changed or if pests are building a tolerance but it didn't not work for my Bernese. Poor guys are not getting any relief. We're going the expensive route and trying Bravecto.

Rated 5 out of 5 stars
By shannon on Jan 5, 2026

tick control

i’ve been using this for a while now and ive never had any issues.

i’ve been using this for a while now and ive never had any issues.

Rated 4 out of 5 stars
By Yvette on Sep 16, 2025

Excellent protection but wrong size for my dog

My labradane mix, Eloquence, didn't like the amount of the goop.. but for a pigs ear should would hold still for mommy we used the large dog vectra3d for several

My labradane mix, Eloquence, didn't like the amount of the goop.. but for a pigs ear should would hold still for mommy we used the large dog vectra3d for several years for 77# dogs not 95# dogs.

Rated 5 out of 5 stars
By Mandy on Nov 9, 2025

Awesome flea meds

This was recommended by my vet since my pups were pups. Despite their long hair, works amazingly

This was recommended by my vet since my pups were pups. Despite their long hair, works amazingly

Rated 5 out of 5 stars
By Rebecca on Jun 20, 2025

It WORKS

Best drop type flea/tick prevention I’ve found in years. Tho the critters have to bite her first, they die right afterwards. Literally come off upon her daily brushing

Best drop type flea/tick prevention I’ve found in years. Tho the critters have to bite her first, they die right afterwards. Literally come off upon her daily brushing. A bit more $ than some it’s worth it. No reason to look for another one on my Dane

Rated 1 out of 5 stars
By Meagan on Jun 29, 2025

Unimpressed

After 3 weeks my dog was chewing and scratching to the point that he required veterinary intervention for a skin rash. Only thing I changed was using this flea preventative

After 3 weeks my dog was chewing and scratching to the point that he required veterinary intervention for a skin rash. Only thing I changed was using this flea preventative. Hr never had a skin issue before switching to vectra.

Rated 1 out of 5 stars
By cassandra on May 1, 2025

Short only received five out of the six very upset

Open up the package, the container was sealed. The box was sealed with tape open up the package and there’s only five inside not six. These is expensive medicine

Open up the package, the container was sealed. The box was sealed with tape open up the package and there’s only five inside not six. These is expensive medicine and I really really upset with chewy.

Rated 1 out of 5 stars
By David on May 27, 2025

Unsatisfied customer

This is not my order of Vectra flee and tick. Tell me how to return

This is not my order of Vectra flee and tick. Tell me how to return