Onguard Plus Flea & Tick Spot Treatment for Dogs, 23-44 lbs

By Onguard Plus
Rated 3.7636 out of 5 stars
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Onguard Flea & Tick Spot Treatment for Dogs, 23-44 lbs, 6 Doses (6-mos. supply) slide 1 of 7
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Onguard Flea & Tick Spot Treatment for Dogs, 23-44 lbs, 6 Doses (6-mos. supply) slide 1 of 7
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This Item - Onguard Flea & Tick Spot Treatment for Dogs, 23-44 lbs, 6 Doses (6-mos. supply)
Rated 3.7636 out of 5 stars
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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 23 to 44 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

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Top IngredientsActive Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%.Dinitefuran, Pyriproxyfen, Permethrin.Active Ingredients: Etofenprox: 55.0%, Piperonyl Butoxide*: 10.0%, N-octyl Bicycloheptene Dicarboximide (MGK 264): 1.0%...Active Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%Active Ingredients: Fipronil 9.8%, (S)-Methoprene 8.8%.
LifestageAdultPuppy, Adult, SeniorAdult, Puppy, SeniorAdultAdult
Breed SizeMedium Breeds, Small BreedsMedium BreedsSmall Breeds, Medium BreedsExtra Small & Toy Breeds, Small BreedsMedium Breeds, Large Breeds

Questions & Answers

7 Customer Questions


Is this safe for older dogs?
Answer by ChewyApr 21, 2021
This flea treatment is appropriate for dogs 8 weeks and older within the weight specified on the packaging (for this treatment, 23-44 lbs)

Does this help repel mosquitoes?
Answer by ChewyMar 23, 2021
This treatment does not repel mosquitos.

Is this Vet Recommended?
Answer by ChewyMar 14, 2021
This Flea and Tick Treatment does not require an approval from a veterinarian.

Will this product keep flies from biting their ears
Answer by ChewyAug 02, 2021
This treatment is designed to be 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.


ReviewsWrite a Review

3.8
Rated 3.7636 out of 5 stars
55 Reviews
76%
Would recommend to a friend
1
20
20%
2
9.0909
9%
3
5.4545
5%
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5.4545
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60
60%

55 Customer Reviews



Rated 1 out of 5 stars
By Pollyanna on Jun 4, 2022

Flea protection was horrible

I bought 2 boxes, thinking it was going to work. I applied as directions said, my poor little dogs, they both are still miserable. It did not stop all of the bugs or fleas. It was as I did nothing at all. Very dis Satisfied, the Price was Reasonable was why, I tried. What actually will work on a small/medium Fiest ? They both have short hair, but stay outside. Fleas are eating them up, we treated our yard with Adam's Flea repellant too. We dip the dogs, with another Adam's product. No help. So, I tried these once a month treatment. No help ?


Rated 3 out of 5 stars
By Kristen on Jun 1, 2022

Somewhat Disappointed

Still seeing some fleas on my Pibble up to a week after applying. Could be I need the next size up though instead of faulty product.


Rated 5 out of 5 stars
By Kaymart on May 28, 2022

Onguard flea and tick

I am so happy that I found this product. It seems to be working just fine, and it’s about half the cost of your regular topical treatments


Rated 1 out of 5 stars
By Gill on Jun 1, 2022

did NOT work 100 %

I applied it properly yet I'm STILL finding Lonestar ticks on my dog occasionally and i keep my pet inside most of the time


Rated 5 out of 5 stars
By Molly on May 7, 2022

lousy delivery

I. hope it works to soon to tellI do not have 50 characters to complete


Rated 1 out of 5 stars
By pupslovethis on Nov 28, 2021

didn’t work on my dog

Gave my dog a bath ensured there were no fleas applied as directed fleas were back on her in a matter of days I will give credit where it’s due and say they are not as bad as they were without it but this product in my experience dose not keep fleas off your pet


Rated 1 out of 5 stars
By Teri on Dec 12, 2021

Ineffective

We live on a farm so my stock dogs are exposed to all sorts of stuff outside I put this on 5 dogs, it does not seem to have worked on any of them. After about 3 days they are scratching again.


Rated 2 out of 5 stars
By BZ2020 on Oct 6, 2021

do not recommend

I know that the fleas have been particularly bad this year. However, if you are looking for a cheap fix to your flea problem this is not it. I think my dog stopped scratching for two days after I applied it? Two weeks later I had to go buy a name brand for him because he is not getting any relief from the fleas and scratching. Save yourself time and money and buy the more expensive one from the start.


Rated 1 out of 5 stars
By Lindz on Sep 25, 2021

Flea Infestation even with continual use

We love Chewy but we’re wondering if we got a defective batch. We haven’t skipped a treatment and 5 weeks ago our dog was infested with hundreds of fleas. We’ve applied this treatment again, did all the things told to remove fleas from the house and yard, and we are still finding 20+ every few days on our dog. We literally can’t get them to go away. This says it kills all stages but we obviously aren’t seeing that happen.


Rated 1 out of 5 stars
By Kiwi on Sep 19, 2021

Basically useless

I got this because my dogs had fleas. I dosed them both, and within a 2 weeks they had fleas again. I gave them the next month’s dose a little early. One week later, fleas. Again. I didn’t want to overdose them with this stuff, so I gave them both flea baths tonight; the number of fleas that came off of both of them was amazing. Long story short, this is a “flea prevention” that does not prevent fleas. At all.