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Rescue! Big Bag Fly Trap

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About This Item

Details

  • Attracts flies quickly with a special blend of food and feed additives.
  • Simply add water and hang in fly-prone areas for effortless setup.
  • There’s no need to touch the bait or trapped flies, ensuring a sanitary experience for pet parents.
  • Once full, simply throw the trap away—no maintenance or refilling needed.
  • Holds up to 40,000 flies, making it perfect for large outdoor spaces.

Ingredients

Learn More About Rescue! From Our Team of Experts

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Questions & Answers

4 Customer Questions

Can I use this indoors?

Answer by Chewy • Jul 01, 2026
Unfortunately, the Rescue! Big Bag Fly Trap is designed for outdoor use only.

Does it trap deer flies?

Answer by Chewy • Jun 08, 2026
The Rescue! Big Bag Fly Trap will not work on deer flies. This trap gets rid of common nuisance, or filth flies, while the Deck and Patio Fly TrapStik targets filth, nuisance flies, and it also catches biting flies, such as horse flies, stable flies, and deer flies.

Does rain affect the bag.

Answer by Chewy • Jul 29, 2025
Rain is unlikely to significantly affect the effectiveness of this fly trap, although heavy downpours might cause some water to enter through the top opening. The trap is designed to be placed outdoors and can withstand normal weather conditions, including rain.

Is it safe I f horse's lick or touch it

Answer by Chewy • Jun 13, 2026
The attractant inside Rescue! Big Bag Fly Traps is non-toxic and made of food or feed-grade ingredients. The contents do have yeast and, if ingested, can cause an upset stomach, vomiting, and possibly diarrhea. If the trap contained flies, they can carry bacteria and may add to the gastrointestinal discomfort. Ingesting the plastic parts of the traps can cause other issues, depending on the animal, what was consumed, and how much. If you are concerned or your animal is behaving strangely, please contact Rocky Mountain Poison and Drug Safety at 1-866-767-5077. This is a free hotline for Rescue! Big Bag Fly Trap customers to speak directly with a veterinarian.
Reviews
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4.5
Rated 4.5 out of 5 stars
52 Ratings
Terms & Conditions

26 Customer Reviews

Rated 5 out of 5 stars
Verified Purchase
By Jennifer on Aug 2, 2026

Flies B GONE!

Within 24 hours of hanging this device, we had HUNDREDS of flies caught. We placed the first bag 25 feet from our covered porch. Fly population was noticeably

Within 24 hours of hanging this device, we had HUNDREDS of flies caught. We placed the first bag 25 feet from our covered porch. Fly population was noticeably reduced by at least 75%. We added a second bag 24 hours later and are Dow to an occasional fly.

Rated 5 out of 5 stars
Verified Purchase
By Carmen on Jul 20, 2026

so effective

this is a must item and hang them eaarly like when you see the first fly, it really reduces them in the environment, you have to replace them once a month throough

this is a must item and hang them eaarly like when you see the first fly, it really reduces them in the environment, you have to replace them once a month throough the summer

Rated 5 out of 5 stars
Verified Purchase
By Christina on May 16, 2026

Fantastic !!

Quick working on extremely effective . Hung about 10 ft from different brand . This 1 full up within week other brand 2 June bugs nothing else . Highly highly

Quick working on extremely effective . Hung about 10 ft from different brand . This 1 full up within week other brand 2 June bugs nothing else . Highly highly recommend!

Rated 5 out of 5 stars
Verified Purchase
By Karen on Jun 25, 2026

Chewy is the best!

Chewy always comes thru! Even if there is a problem there is no hesitation to make it right! You don’t see that kind of customer service anymore.

Chewy always comes thru! Even if there is a problem there is no hesitation to make it right! You don’t see that kind of customer service anymore.

Rated 5 out of 5 stars
Verified Purchase
By Terri on Apr 7, 2026

Great product

These are the only fly traps I buy because they work so well

These are the only fly traps I buy because they work so well

Rated 5 out of 5 stars
Verified Purchase
By Amy on Jun 29, 2026

Great size trap

We use these outside our horse stalls and around the barn. They hold a lot and really help with fly control

We use these outside our horse stalls and around the barn. They hold a lot and really help with fly control

Rated 3 out of 5 stars
Verified Purchase
By Nicole on May 29, 2026

works ok

Added the fly trap as our pens are right by a pond. While pretty and beautiful wildlife to watch, the flies are insane here. The product works ok, but the stench

Added the fly trap as our pens are right by a pond. While pretty and beautiful wildlife to watch, the flies are insane here. The product works ok, but the stench is awful.

Rated 5 out of 5 stars
Verified Purchase
By tenneley on May 17, 2026

Great product

Easy to use, really attracts flies, easy disposal. Glad to be able to get refills without having to buy another trap

Easy to use, really attracts flies, easy disposal. Glad to be able to get refills without having to buy another trap

Rated 3 out of 5 stars
Verified Purchase
By Barbara on May 21, 2026

Works better than the "other" brand...

These are my go to for an almost fly free barn every year. Problem I had was with the shipping...it took forever. I kept getting notices that they tried to deliver

These are my go to for an almost fly free barn every year. Problem I had was with the shipping...it took forever. I kept getting notices that they tried to deliver but couldn't...I've been receiving orders from Chewy to this address for the past 5 years. Either the people working for Ontrac don't know how google maps work, or they just put the delivery off until they feel like getting around to it. If Chewy continues to use Ontrac, I won't be using Chewy any longer.

Rated 3 out of 5 stars
Verified Purchase
By Amy on Jun 23, 2026

Can’t take the smell.

This worked very well but the bait stunk so bad I had to throw it away before it got full.

This worked very well but the bait stunk so bad I had to throw it away before it got full.