Josh's Frogs

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House Fly Pupae (250 Count)

Live Arrival Guarantee


Quantity Available: 24

About This Product

Musca domestica, the common house fly, are a delicious enrichment food for your reptile, amphibian, or invert friend! The flight of house flies will keep your reptile or amphibian friend entertained and stimulated as well as provide a suitable food source.

House flies are about 8-12 millimeters in their adult form, making them a great size for a variety of reptiles, amphibians, fish, and birds. Josh's Frogs House Fly Pupae contains a healthy overcount, as not all pupae will hatch into flies. The pupae are packaged in a small deli cup with wheat bran.

How to Feed: House flies are fast! To make these flies easier to transport to your animal's enclosure, place them in the fridge for a few minutes. This will slow them down enough that they will not fly out when the container lid is open. Shake the house flies into your enclosure and watch your critter chase after their tasty treat! Any house flies leftover should be removed or else they may breed and lay eggs in your enclosure.

How to Store: When you receive your house flies, they will be in pupae form. The pupae should be stored in the fridge until you are ready to contain and feed off flies. Be cautious about leaving them in the fridge for too long—the longer house fly pupae are in the fridge, the lower the numbers of flies will hatch out. To hatch flies, simply place the pupae in a container with a paper towel or wheat bran substrate, kept between 77-86°F and 20-40% humidity.

No additional moisture is required to hatch the pupae, as the metamorphosis process in house flies is primarily temperature dependent, and any moisture on the pupae will result in deformed and/or decreased flies. If hatching at adequate temperatures, flies should emerge in 3-7 days.

It is possible to hatch pupae at a lower temperature but expect upwards of 3 weeks to hatch. The longer the storage time, the fewer flies will hatch out. Try to use all the pupae within a couple weeks.

In need of more or fewer House Flies? Josh's Frogs also has House Fly Pupae for sale in 50 and 1000 count quantities! We also carry a huge variety of feeder insects, shipped right to your door for an everyday low price!


This product ships to your doorstep. Most orders placed before 2pm ET on business days will ship out the same day.

Import/export restrictions on this product require that it can only be shipped to destinations within the United States.

Restrictions on this product that prohibit shipping to the following states: HI.

Live Arrival Guarantee

This product is covered under our Live Arrival Guarantee. If your insect/animal does not arrive in good health, we'll make it right, provided the following criteria are met:

  • If shipped Next Day, the temperature experienced during shipping must remain between -40 and 120 °F.
  • If shipped Two Day, the temperature experienced during shipping must remain between -20 and 120 °F.
  • If shipped Ground, the temperature experienced during shipping must remain between 0 and 85 °F.

You'll be notified during the checkout process if your purchase qualifies for our guarantee.

Customer Reviews

Based on 5 reviews

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What more can you ask for

Cup of pupae arrived quick and had hatches going ready to be used as feeders.



I have had a steady flow of houseflies since purchasing and it really takes some stress off of me... shipping was fast and my mantises think they're yummy!


House fly pupae

These are terrific! No offensive odors and packed in clean substrate. You can trust Josh's Frogs for the best products and amazing service.


These make my moms frog HAPPY

I buy these for my mom she feeds them to her frog it makes him very happy he gets all excited!



Excellent quality feeders.

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