Hartz UltraGuard Plus Flea & Tick Dog Spray, 16-oz bottle

By Hartz
Rated 4 out of 5 stars
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$8.24Chewy Price
$7.83Autoship Price
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About This Item

  • Hartz UltraGuard Plus Flea & Tick Spray kills and repels fleas and ticks for up to 7 days, plus it kills and prevents flea eggs from hatching for up to 30 days.
  • Easy-to-use flea and tick spray is gentle on your dog but tough on pesky pests and can begin combating fleas.
  • Flea and tick spray is easy to apply to your furry friend and is made with aloe to help soothe itchy and irritated skin caused by fleas and ticks
  • Flea and tick spray is specially designed for dogs and puppies 12 weeks of age and older.
  • Proudly made in the USA of domestic and imported materials to protect your dog companion from pesky fleas and ticks.

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.

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Top IngredientsActive Ingredients: Tetrachlorvinphos 1.08%, Methoprene 0.07%.Active Ingredients: Tetrachlorvinphos 1.08%.Sodium lauryl sulfate, Geraniol, Clove Extract...Active Ingredients: Phenothrin 0.400%, Pyriproxyfen 0.015%, Piperonyl butoxide 1.000%....Active Ingredient: Permethrin 0.50%, (3- Phenoxyphenyl) Methyl (+/-) Cis/ Trans 3- (2, 2- Dichloroethenyl) 2...
LifestageAdultAdultAdultAdultAdult
Breed SizeN/AN/AExtra Small & Toy Breeds, Small Breeds, Medium Breeds...N/AN/A

Questions & Answers

7 Customer Questions

is it safe to use on a nursing animal
Answer by Chewy • Dec 11, 2019
Consult a veterinarian before using this product on debilitated, aged, pregnant, nursing, or medicated animals.
Can you spray it on carpet and furniture?
Answer by Chewy • Jun 16, 2022
This product is a spray for on pets only, it can not be used around the home or on furniture.
can this be applied to their stomach area?
Answer by Chewy • Jun 09, 2021
This can be applied to dogs fur or skin.
Fleas are horrific here in Florida. Can I spray my pug more often than once a week?
Answer by Chewy • Nov 17, 2020
This spray should be used no more than once a week.

ReviewsWrite a Review

4
Rated 4 out of 5 stars
6 Reviews
67%
Would recommend to a friend
1
16.6667
17%
2
0
0%
3
16.6667
17%
4
0
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5
66.6667
67%

6 Customer Reviews

Rated 3 out of 5 stars
By GreytDad on Sep 25, 2020

Bottle Terrible / Product Good

First bottle, the sprayer disintegrated in my hands for the first use with the product going all over - at least some on my dog. The second bottle completely leaked before it got to me - so all over everything in the box. FedEx trucks will be flea free for a while. The product, when it did end up on my dog, did a great job - no fleas for a week.

Rated 1 out of 5 stars
By Dobermom on Sep 8, 2020

Well, the fleas seem to like it...

I usually get the “Advantage” flea spray but this one had a “5 star” rating so I thought I’d give it a try - I won’t be doing that again. Although the smell was somewhat pleasant, it did NOTHING to deter the fleas and it seems to have no affect on them at all . Big disappointment. Next time I’ll just stick with Advantage flea spray because I know that works.

Rated 5 out of 5 stars
By Judy on Sep 1, 2020

Really works

This worked fantastic on my fur babies and the smell wasn’t bad either! After using this spray, I took my doggies to the vet and she didn’t see a single flea on them!

Rated 5 out of 5 stars
By Harryjo on Jun 28, 2020

Kill fleas instantly

Good product in stopping fleas and ticks spread avoid them to hatch eggs. Spray after outside walk of the dogs or when they start scratching

Rated 5 out of 5 stars
By donna on Apr 28, 2020

Great Product

Worked on both dogs first time. Dogs had a lot of visible fleas and what google said were lice, yuk.

Rated 5 out of 5 stars
By bluebird on Jan 25, 2020

Worth the price

I have used Hartz spray for many years. I don't have fleas & never have. It is to keep insects, ants, mosquito's away etc. Also doesn't have so many harmful chemicals.