Maggots in Cat Litter: Causes and Effective Solutions





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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.

Now, why are there maggots in cat litter box? It is possible that your cat ingested the maggots while grooming. Alternatively, flies may have laid eggs 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 symptoms of maggots in cats, their risks, 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. 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 (pseudomyiasis).

Maggots are normally not digested in the cat’s body; hence the cat will pass them off in its stool. This way, the maggots reach the cat’s litter box.

Reason 2: Flies Laid Eggs On The Cat’s Poop

The odor of cat feces draws flies and 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 into maggots, completing the cycle. As a result, when the cat relieves itself, it may pick up some of the maggots on its fur. Furthermore, if the cat has an open wound, the maggots move quickly to the strike site, causing myiasis or maggot infestation.

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.

roundworms in muezza's poop
Roundworms in Muezza’s poop

The second time I noticed wiggly worms in Muezza’s poop, I still thought it was 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 body and a cylindrical shape. They are usually white or off-white and have no legs. They feed on organic matter, such as feces, dead animals, or decomposing matter.
  • Tapeworms, on the other hand, are internal parasites with a segmented body structure. Tapeworms in a cat’s intestines may appear as rice-like segments in feces or around the anal area.
  • Roundworms are another type of internal parasite. They have a long, cylindrical body and can reach several inches long. When passed in a cat’s stool, they look like a big entangled mass of spaghetti.

These internal parasites require specific treatment and should be diagnosed by a veterinarian. If you need clarification about the nature of the infestation, it is best to consult a professional 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 is a 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.

Empty The Litter Box
Putting the litter in the trash
  1. Begin by emptying the litter box and removing any remaining litter, feces, and maggots.
  2. Wear disposable gloves and gloves to avoid direct contact with the litter.
  3. Put the litter in a garbage bag and dispose of it. Ensure you also clean the area around the litter box.

Tip: Use polythene litter liners so that when it’s time to dispose of the litter, you just take out the litter liner, tie it up, and throw it away. This is simpler and less gross. Ensure you put the litter in a trash receptacle, not a recycling bin since it is not recyclable.

Disinfect And Clean The Litter Box
Scrubbing the box with a mixture of dish soap and water

Clean the litter box thoroughly with a mixture of dish soap and vinegar. Vinegar is useful for disinfecting and neutralizing odors.

  1. Combine 10 tablespoons of white vinegar and half a gallon of water in a spray bottle. If vinegar is too strong for you, you can substitute alcohol.
  2. Spray the mixture onto the litter box and allow it to soak in for five minutes.
  3. After that, scrub the box with a brush and a mixture of dish soap and water. Make sure that you reach all of the corners and crevices.
  4. Allow the box to dry completely after rinsing it thoroughly with water.

Using environmentally-friendly litter from biodegradable materials like vegetable matter or grains like corn or pine only attracts bugs. Therefore, use litter composed of silica or clay materials as they are less likely to draw bugs towards them.

Refill The Litter Box With Litter
Refilling the Litter box with fresh litter.

Refill the litter box with fresh litter after it is clean and dry.

Tip: Consider alternating litter and baking soda layers to help control odors. Baking soda has 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.

Removing the litterbox away from the window

To keep flies from getting into the litter box and laying eggs, keep them away from windows.

Place Venus flytraps near the litter box to capture and eliminate any adult flies in the area. These carnivorous plants are 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. In addition, natural repellents and deterrents, such as lavender or mint, can be placed near the litter box to discourage flies.

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 to catch any remaining flies.

Flies can be drawn to decaying matter, garbage, or other unsanitary sources outside the house. By removing these attractants from your home, you can reduce the likelihood of flies depositing eggs near the litter box. Ensure that garbage cans are tightly sealed and kept away from the litter box area.

Scoping out the feces and urine-soaked litter
Scoping out the feces and urine-soaked litter

If you insist on using organic litter, scoop twice a day. Regularly removing feces and urine-soaked litter helps to prevent moisture buildup and eliminate breeding grounds for flies and maggots.

Here is a video explaining this.

Lastly, consult a veterinarian if your cat has a maggot infestation. This way, you can eliminate all maggots on your cat’s fur or skin. They can also provide further guidance, identify potential medical concerns, and recommend appropriate treatment options.


Here are a few more additional questions you might be asking now.

Q1. What are the signs of maggots in cats?

You might observe:

  • Raised skin sores filled with pus (pyoderma) often have white grain-like things on the surface.
  • The cat may appear lethargic and restless.
  • Maggot infestation can also lead to a decreased appetite in cats.

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 harm your cat. Stick to natural remedies and preventive measures to ensure your cat’s safety.

Q3.  Can maggots harm my cat?

Maggots are not parasitic. Therefore, they do not cause direct harm to cats. However, their presence frequently indicates unsanitary conditions. Hence. to protect your cat’s health, you should act quickly.


Understanding the potential causes of maggot infestations, such as maggots in cat litter, allows you to take appropriate measures to prevent their recurrence. It is critical to distinguish between maggots and parasitic worms for accurate diagnosis and treatment.

Using the steps outlined in this article, you can effectively eliminate maggots and prevent future infestations. Finally, cleanliness is essential for ensuring your beloved cat’s well-being and creating a comfortable living space free of maggots.

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