Onguard Plus Flea & Tick Spot Treatment for Dogs, 89-132 lbs

By Onguard Plus
Rated 3.766 out of 5 stars
Slide 1 of 8
Onguard Flea & Tick Spot Treatment for Dogs, 89-132 lbs, 6 Doses (6-mos. supply) slide 1 of 8
Slide 1 of 8
Onguard Flea & Tick Spot Treatment for Dogs, 89-132 lbs, 6 Doses (6-mos. supply) slide 1 of 8
Pet Weight
Count

$35.89Chewy Price
$34.10Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.

In Stock
FREE 1-3 day shipping over $49



Frequently Bought Together

This Item - Onguard Flea & Tick Spot Treatment for Dogs, 89-132 lbs, 6 Doses (6-mos. supply)
Rated 3.766 out of 5 stars
47
$35.89Chewy Price
Capstar Flea Oral Treatment for Dogs, over 25 lbs, 6 Tablets
Rated 3.8756 out of 5 stars
603
$36.99Chewy Price
Vet's Best Indoor Flea & Tick Home Spray for Dogs, 32-oz bottle
Rated 3.9108 out of 5 stars
729
$9.97Chewy Price
Total Price: $0.00

About This Item

  • Contains the same two active ingredients as the leading national topical flea and tick brand.
  • Topical treatment kills all life stages of fleas and ticks on dogs at least eight weeks old and ranging from 89 to 132 pounds. Helps control infestations of chewing lice and sarcoptic mange mites.
  • Helps break the flea life cycle and rids your dog of flea eggs, larvae, pupae and adults. Also kills tick larvae, nymphs and adults.
  • Effective against fleas that cause flea allergy dermatitis as well as brown dog ticks, American dog ticks, lone star ticks and deer ticks that may carry Lyme disease, when used as directed.
  • Redesigned applicator makes it easier to apply this long-lasting and waterproof treatment that provides protection even after your dog has a bath, or gets wet from the rain or plays in water.
Play Video: Learn More About Onguard Plus From Our Team of Experts
Learn More About Onguard Plus From Our Team of Experts

Compare Similar Items

Customer Rating
Rated 3.766 out of 5 stars
47
Rated 3.144 out of 5 stars
125
Rated 3.725 out of 5 stars
80
Rated 3.5938 out of 5 stars
64
Rated 4.1629 out of 5 stars
620
Price
$35.89Chewy Price
$25.16Chewy Price
$37.49Chewy Price
$35.02Chewy Price
$40.99Chewy Price
Autoship
$34.10Chewy Price
$23.90Chewy Price
$35.62Chewy Price
$33.27Chewy Price
$38.94Chewy Price
Top IngredientsActive Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%.Active Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%.Dinitefuran, Pyriproxyfen, Permethrin.Active Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%.Active Ingredients : Fipronil 9.8% , (S)-methoprene 8.8%.
LifestageAdultAdultPuppy, Adult, SeniorAdultAdult, Senior, Puppy
Breed SizeLarge Breeds, Giant BreedsMedium Breeds, Large BreedsMedium BreedsMedium Breeds, Small BreedsSmall Breeds, Medium Breeds

Questions & Answers

6 Customer Questions


In one of the answered questions it only address “fleas, chewing lice, flea eggs and larvae . Does it kill and prevent ticks????
Answer by ChewyApr 07, 2021
This treatment also kills tick larvae, nymphs and adults. This formula kills Brown dog ticks, American dog ticks, Lone Star ticks and Deer ticks that may carry Lyme disease.

What is the country of origin?
Answer by ChewyNov 10, 2020
Onguard Plus is manufactured in the United States.

Is this product safe to apply to a pregnant dog?
Answer by ChewyMar 31, 2021
This product is approved for use for breeding, pregnant and lactating dogs.

How can I tell what the expiration date is?
Answer by ChewyMar 15, 2022
Onguard does not have an expiration date. It will be safe to use as long as you store unused containers in their original packaging and at room temperature.


ReviewsWrite a Review

3.8
Rated 3.766 out of 5 stars
47 Reviews
79%
Would recommend to a friend
1
19.1489
19%
2
8.5106
9%
3
4.2553
4%
4
12.766
13%
5
55.3191
55%

47 Customer Reviews



Rated 5 out of 5 stars
By Peggy on Nov 14, 2022

Great product

I think this is a very good product. I have a big furry dog who weighs over 100 pounds. When she stretches out on the floor or stands up on her hind legs she is over 6 feet long, in other words she has a lot of body to cover. I just squeeze it between her shoulder blades and she pretty much stops itching for a good month. I will buy it again and again.


Rated 5 out of 5 stars
By MsCG on Sep 20, 2022

works great

I have used Frontline for years and not had any problems. I tried an off-brand and the smell was so bad, I gave the rest away. So, I was hesitant to try Onguard, but it looked to use the same ingradients as Frontline and was no where near as expensive. I tried it and it worked great. I have used it now through all seasons and had no problems at all with fleas or ticks.


Rated 2 out of 5 stars
By Unsure on Aug 24, 2022

Does Not Seem to Work

Bought this flea treatment for our two large dogs. Applied the product as directed. After about two weeks our dogs are still scratching and have fleas. We used Frontline Plus in the past. We tried this product because of the price. Frontline usually kept the fleas off for the month. This doesn’t seem to be working.


Rated 5 out of 5 stars
By Bellatrix on Jul 2, 2022

Bellatrix is ECSTATIC

I have a very large Rottweiler and 2 large mix breed dogs. The ROTTWEILER( Bellatrix) is extremely allergic to bug bites. Loses all of her fur in the summer. scratches and bites herself incessantly! At the end of summer last year we started using this product and it seemed to help but we were thinking maybe because it’s the end of the season. We continued with the product and still as of today she looks gorgeous with all her fur and minimal scratching! I love this product and so grateful to have found it ! She’s a happy dog this summer!


Rated 5 out of 5 stars
By izero on Jun 14, 2022

Works Quickly for Fleas!

Two of my six dogs are highly allergic to fleas. Last month, their former flea protection simply stopped working. In Florida that's common. These fleas thrive on challenges. Came across this while shopping around for an affordable alternative. The package contains six tubes for six months or six dogs. By the next day, they had calmed down and scratching was far less. Skin immediately began to rebound once the fleas were gone. A couple of weeks out and they are still calm and flealess. I'll be purchasing again.


Rated 2 out of 5 stars
By jake on Jul 30, 2022

Didn't work for a whole month and didn't protect well

This product worked well for about 3 days then I noticed some fleas on my boy but not many but within 2 weeks of application he is infested again and now I can't put more on him for 2 weeks. I want my money back to be honest.


Rated 1 out of 5 stars
By onguardfleaandtickmed on Jul 8, 2022

Crappy meds.

None of my order helped my animals. All still have fleas bad, have dug and scratched themself bare. I can send the remainder back to you and get a refund or you can send something better, if not this is my last order thru chewy.


Rated 5 out of 5 stars
By Koda on Apr 30, 2022

No More Explosive Diarrhea!

Bernie’s is absolutely amazing! We were back and forth to the vet for three months straight for our lab mix pup. We went to the vet to test him multiple times for worms, but the results kept coming back negative. After three months of back and forth visits to the vet, we eventually opted to pay for the vet’s overpriced prescription wet and dry dog food because we couldn’t bare to let our puppy (and ourselves) continue to suffer. Finally, my boyfriend came across a YouTube video reviewing Bernie’s probiotics and we felt like we had nothing lose so we gave it a try. & Thank God we did! Our puppy’s bowel movements are back to normal, the pup no longer struggles while using the bathroom and we’re no longer smearing poo stains throughout our apartment complex. Thank God for Bernie.


Rated 5 out of 5 stars
By JEMFarm on May 31, 2022

On Gard flea and tick topical

Decent quality product for a much lower price! Kind of a generic, no reactions in our pets.


Rated 5 out of 5 stars
By TerrierMom on Apr 7, 2022

Good Product

This is a good product. Seems to work just as well as Frontline Plus. Good value and doesn’t leave a nasty residue on her coat by the next day.