Black Flag Flea & Tick Spray Growth Regulator Home Treatment, 128-fl oz bottle

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$11.98 (-37%) Chewy Price
$19.09 List Price
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This item has been discontinued and is not available at Chewy. We apologize for the inconvenience.

About This Item

Details

  • This home flea treatment is ideal for carpets, upholstery, rugs, baseboards, and moldings.
  • Use as part of a comprehensive program to help kill fleas, flea eggs, flea larvae, and ticks.
  • Contains an insect growth regulator that helps break the flea life cycle and prevent fleas from developing into biting adults for up to 7 months.
  • For long-term flea control, apply 1 gallon per 750 square feet.
  • This treatment spray also helps kill carpet beetles and dust mites.

Ingredients

Instructions

Questions & Answers

7 Customer Questions

Does this spray help kill gnats in the home?

how long do I have to keep pets out of area after spraying?

Answer by Chewy • Nov 09, 2021
When using this treatment, do not allow people or pets to enter treated areas until spray has dried. Drying time will vary on usage and other factors.

Can it be around cats?

Answer by Chewy • Mar 08, 2022
This spray is safe to use around pets when the directions are followed. Do not use directly on pets. Do not allow people or pets to enter treated areas until spray has dried completely.

How do u take the spray nozzle and hose off the jug and put the lid back on when your finished spraying? Its very frustrating.

Answer by Chewy • Jul 14, 2021
After use, do not disconnect the hose. To store, turn sprayer nozzle off. Return sprayer to its slot. Hose can be pushed back into sprayer handle.
Reviews
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4.2
Rated 4.2 out of 5 stars
156 Ratings
Terms & Conditions

Customers Mention

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

Duration of Protection

79% Positive

Ease of Use

80% Positive

Effectiveness

76% Positive

Safety

74% Positive

56 Customer Reviews

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

Rated 5 out of 5 stars
By Lorie on Jan 21, 2026

No smell!

After having fleas return even though we had use advantage on every animal in the house, we decided we needed to treat nooks and crannies. This stuff worked really

After having fleas return even though we had use advantage on every animal in the house, we decided we needed to treat nooks and crannies. This stuff worked really well! It was easy to use, easy to spray, and didn't have any odor. It's only been a few weeks so I'm not sure if we're going to have new fleas or not, but I usually see them sooner than this so I think it worked.

Rated 4 out of 5 stars
By Ruth on Dec 19, 2025

It worked OK for the price

The price was really good, and the fact that I didn’t have to buy 30 bottles to spray my whole house was nice, but the flea stillcame back. It worked well to deter

The price was really good, and the fact that I didn’t have to buy 30 bottles to spray my whole house was nice, but the flea stillcame back. It worked well to deter them for a short while, and I am grateful for that.

Rated 5 out of 5 stars
By Ivory on Nov 3, 2025

Does the Job

After trying to rid a flea infestation naturally (that occured from Frontline Shield being ineffective on my dog), I finally had to go back to what I know. Black

After trying to rid a flea infestation naturally (that occured from Frontline Shield being ineffective on my dog), I finally had to go back to what I know. Black Flag does the job. My only complaint would be that the hose on the spray nozzle is too short, making it a bit difficult to spray down on the floors but other than that, I recommend this product.

Rated 3 out of 5 stars
By Sarah on Nov 2, 2025

Okay but I prefer other options.

Sprayed easily, dried fast and smelled okay. Doesn’t have residual effect in killing and treating a flea infestation long term. You would need to spray every couple

Sprayed easily, dried fast and smelled okay. Doesn’t have residual effect in killing and treating a flea infestation long term. You would need to spray every couple of days and vacuum often and I’ll still not sure it would work like another spray sold by Chewy that continues to work longer.

Rated 5 out of 5 stars
By Eddie on Aug 25, 2025

It really works

I like this product because I can spray it anywhere and it will take care of the problem. My cats are feral, and I cannot put collars on them or put the other products

I like this product because I can spray it anywhere and it will take care of the problem. My cats are feral, and I cannot put collars on them or put the other products behind their neck. This product has solved the problem to get rid of any fleas that may be lingering where they are laying down. Just make sure you allow it to dry before they venture back into the area.

Rated 4 out of 5 stars
By Mindy on Sep 5, 2025

Price and packaging

I've only used it in one room so far but it did seem to get rid of the fleas. I'm going to do another full treatment within the next couple of days and update my

I've only used it in one room so far but it did seem to get rid of the fleas. I'm going to do another full treatment within the next couple of days and update my review. The nozzle was very easy to use and the bottle was easy to carry as I was spraying.

Rated 1 out of 5 stars
By Jessica on Jul 3, 2025

May have to buy a couple

This stuff is okay, but it's not like the bombs that you can buy in a box. yes, the spray is really strong and you have to spray really quickly but at the same time

This stuff is okay, but it's not like the bombs that you can buy in a box. yes, the spray is really strong and you have to spray really quickly but at the same time too, it seems like the spray is very weak. So you have to spray a couple of times I bought a few bottles and spray in the first time it seemed like it didn't do anything. So now i'm going to use the other bottles and spray again, but i'm going to buy the fog bombs and see if that helps better.

Rated 5 out of 5 stars
By Natalie on Oct 24, 2025

Very effective!

I paired this with applying topical fleece medication on my cats, and it has proven to be very effective

I paired this with applying topical fleece medication on my cats, and it has proven to be very effective

Rated 5 out of 5 stars
By Michelle on Sep 23, 2025

Great for the price

Needed something to spray around my house as we have lots of deer that bring fleas, since I sprayed have not seen any on my dogs

Needed something to spray around my house as we have lots of deer that bring fleas, since I sprayed have not seen any on my dogs

Rated 4 out of 5 stars
By Randy on Oct 17, 2025

Seems to work ok

It seems to work ok just don't like the sprayer it's short and you have to get low to reach areas

It seems to work ok just don't like the sprayer it's short and you have to get low to reach areas