Finding maggots in your cat’s litter box can be an unsettling and worrying experience for any pet owner. When I first saw the wiggly larvae in my cat’s (Muezza) litter, I was so worried. So, I decided to do extensive research on this issue to ensure other cat owners know how to deal with this problem and understand when it might signal a more serious concern.
Now, why are there maggots in a cat litter box? It’s possible that your cat ingested them while grooming, or more commonly, flies may have laid eggs directly on your cat’s feces, using a poorly maintained litter box as an ideal breeding ground. It also could be parasitic worms in your cat’s poop; therefore, it is critical to distinguish between maggots and parasitic worms.
Continue reading this article to learn about the common reasons for maggots in cat litter, how to distinguish them from parasites, their potential risks to your cat, and effective ways to get rid of them.
Why Are There Maggots In Cat Litter?
Here are the three (3) most common reasons why there are maggots or larvae in the cat’s litter.
Reason 1: The Cat Ingested The Maggots On Its Skin While Grooming
Cats are meticulous groomers, and during their self-cleaning routine, they may inadvertently consume maggots that have come into contact with their skin.
Flies are drawn to the warmth and moisture found on a cat’s body, especially if there’s an open wound or soiled fur. If your cat has an infected external wound, flies may lay their eggs there. As a result, when the cat grooms itself, it may swallow these maggots (a condition sometimes called pseudomyiasis if the maggots pass through the digestive system without causing a true infestation).Generally, maggots are not digested in the cat’s body; hence, the cat will pass them in its stool. This is one way the maggots reach the cat’s litter box. However, if maggots are found on your cat’s body, particularly in a wound, this is a serious condition called myiasis, which requires immediate veterinary attention.
Reason 2: Flies Laid Eggs On The Cat’s Poop
The odor of cat feces strongly attracts flies, as they perceive it as a potential food source and a suitable location for egg-laying. If you allow your cat’s feces to accumulate, flies can easily access and deposit their eggs in this warm and moist environment.
The eggs hatch quickly into maggots, completing their life cycle. As a result, when your cat relieves itself, it may pick up some of the maggots on its fur. Furthermore, if the cat has an open wound, the maggots can quickly move to the strike site, causing myiasis, a dangerous maggot infestation on the living tissue, which needs immediate professional treatment.
Reason 3: It Might Be Tapeworms Or Roundworms, Not Maggots
When you find what appears to be maggots in the litter box, you must consider all other possibilities. Parasitic worms, such as tapeworms or roundworms, can resemble maggots and may be mistaken for a maggot infestation.

The second time I noticed wiggly worms in Muezza’s poop, I still thought they were maggots. When I took Muezza to the vet for diagnosis, he identified that they were not maggots but roundworms. Therefore, to avoid confusion, here are some quick differences between maggots and internal parasites.
- Maggots have a distinct appearance, with a soft, elongated, and cylindrical shape. They are usually white or off-white and have no legs. They primarily feed on decaying organic matter, such as feces, dead animals, or decomposing material.
- Tapeworms, on the other hand, are internal parasites with a segmented body structure. Tapeworm segments in a cat’s feces or around the anal area often appear like small, flat grains of rice.
- Roundworms are another common type of internal parasite. They have a long, cylindrical body and can reach several inches long. When passed in a cat’s stool, they often look like a big entangled mass of spaghetti.
These internal parasites require specific veterinary diagnosis and treatment. If you need clarification about the nature of the “wiggly things” you find, it is always best to Consult a Veterinarian who can accurately identify the problem and provide appropriate advice.

How To Get Rid Of Maggots In Your Cat’s Litter?
Fortunately, getting rid of maggots from the litter box itself is a relatively simple task. All the materials you require are readily available in your home; if not, they are reasonably priced. Here are the steps I took to eliminate maggots from Muezza’s litter.
Step 1 : Empty The Litter Box Thoroughly

Begin by emptying the litter box completely, removing any remaining litter, feces, and maggots.
- Always wear disposable gloves to avoid direct contact with the litter.
- Put the contaminated litter in a sturdy garbage bag and securely dispose of it in an outdoor trash receptacle, not a recycling bin since it is not recyclable. Ensure you also clean the area immediately around the litter box.
- Tip: Use polythene litter liners. When it’s time to dispose of the litter, you just take out the liner, tie it up, and throw it away. This is simpler and less messy.
Step 2 : Disinfect And Clean The Litter Box

Clean the litter box thoroughly with a mixture of dish soap and vinegar. Vinegar is excellent for disinfecting and neutralizing odors naturally.
- Combine 10 tablespoons of white vinegar and half a gallon of water in a spray bottle. If the smell of vinegar is too strong for you, you can substitute rubbing alcohol.
- Spray the mixture generously onto the entire litter box and allow it to soak in for at least five minutes.
- After that, scrub the box thoroughly with a brush and a mixture of dish soap and warm water. Make sure that you reach all of the corners and crevices.
- Allow the box to dry completely after rinsing it thoroughly with clean water.
Step 3 : Use The Right Type Of Litter
Some environmentally-friendly litters made from biodegradable materials like vegetable matter or grains (such as corn or pine) can sometimes attract bugs. Therefore, consider using litter composed of silica or clay materials as they are generally less likely to draw flies and other insects.
Step 4 : Refill The Litter Box With Fresh Litter

Refill the litter box with fresh, clean litter after it is completely dry.
- Tip: Consider alternating layers of litter and baking soda to help control odors even further. Baking soda has excellent odor-neutralizing properties and can help maintain a pleasant environment. It is also safe for your cat, and as it is a desiccant, it absorbs excess moisture from the litter, which can deter flies.
Step 5 : Keep The Litter Box Away From The Windows

To keep flies from easily entering your home and getting into the litter box to lay eggs, try to keep the litter box away from open windows and doors.
Step 6 : Implement Fly Prevention Measures
Take proactive steps to reduce the fly population in your home.
- Place Natural Fly Traps like Venus flytraps near the litter box to capture and eliminate any adult flies in the area. These carnivorous plants are naturally attracted to flies and can help control their population.
- Besides, you can install fly screens or mesh covers on windows and doors to keep flies out of your home.
- In addition, natural repellents and deterrents, such as sachets of lavender or mint, can be placed near the litter box to discourage flies.
Step 7 : Use A Homemade Apple Cider Vinegar Fly Trap
Combine apple cider vinegar and a few drops of dish soap in a bowl to make a simple homemade fly trap. The vinegar attracts flies, while the dish soap breaks the surface tension, causing them to drown in the liquid. Place these bowls strategically around your home, especially in areas where flies are common, to catch any remaining flies.
Step 8 : Eliminate Outdoor Sources
Flies are often drawn to decaying matter, uncovered garbage, or other unsanitary sources outside the house. By removing these attractants from your immediate outdoor vicinity, you can significantly reduce the likelihood of flies entering your home and depositing eggs near the litter box. Ensure that garbage cans are tightly sealed and kept as far away from your house, and especially the litter box area, as possible.
Step 9 : Scoop Frequently (Ideally Twice a Day)

This is perhaps the most crucial step, especially if you insist on using organic litter. Scoop feces and urine-soaked litter at least twice a day. Regularly removing waste helps to prevent moisture buildup and eliminate the ideal breeding grounds for flies and maggots.
Here is a video explaining this.
Step 10 : Consult A Veterinarian for Cat Health Concerns
Lastly, if you suspect your cat has a maggot infestation on their body (myiasis), or if you find maggots in their stool and are unsure if they are parasites or external maggots, consult a veterinarian immediately. They can accurately diagnose the problem, provide appropriate treatment for myiasis, and offer further guidance on potential medical concerns or underlying issues.

FAQs
Here are a few more additional questions you might be asking now.
Q1. What are the signs of myiasis (maggots on a cat)?
If your cat has a serious maggot infestation (myiasis), you might observe:
- Raised skin sores or wounds that may appear inflamed, often with white, grain-like larvae (maggots) visible on the surface. These sores may also contain pus.
- The cat may appear lethargic, restless, or show signs of discomfort or pain.
- Maggot infestation can also lead to a decreased appetite in cats, fever, and general malaise.
- Important: Finding maggots in the litter is usually a hygiene issue. Finding them on your cat’s body, especially in wounds, is a medical emergency requiring urgent veterinary care.
Q2. Can I use chemical pesticides to eliminate maggots from cat litter?
Using chemical pesticides directly in or around the litter box is not recommended, as they may contain toxic ingredients that can harm your cat if ingested or if they come into contact with their skin. Stick to natural remedies and diligent preventive measures to ensure your cat’s safety.
Q3. Can maggots harm my cat?
While maggots found only in the litter box itself are not directly parasitic to your cat and are more indicative of unsanitary conditions, their presence can still be problematic. More importantly, if flies are present, there is a risk of myiasis (maggot infestation on the cat’s body), especially if your cat has open wounds or soiled fur. Myiasis is a serious and potentially life-threatening condition that can lead to severe tissue damage, secondary infections, and even systemic illness if left untreated. Therefore, to protect your cat’s health, you should act quickly to eliminate any maggot presence and maintain excellent litter box hygiene.
Conclusion
Understanding the potential causes of maggot infestations, such as finding maggots in cat litter, allows you to take appropriate and swift measures to prevent their recurrence. It is critical to distinguish between harmless maggots in the litter and potentially dangerous parasitic worms or, more critically, an actual maggot infestation (myiasis) on your cat’s body for accurate diagnosis and treatment.
Using the steps outlined in this article, you can effectively eliminate maggots from your litter box and prevent future infestations. Finally, maintaining impeccable cleanliness is essential for ensuring your beloved cat’s well-being and creating a comfortable, hygienic living space free of maggots. If you ever have concerns about your cat’s health, remember that a Trusted Veterinarian is always the best resource for professional advice.