How to Get Rid of Cat Fleas

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Fleas are one of the worst problems a cat and its parent may have to deal with. Fleas on cats can cause discomfort and potential health issues for your furry friend.

In this comprehensive guide, we will discuss how to get rid of fleas on cats using various flea treatments, prevention methods, and home remedies.

Signs of Fleas on Cats

Recognizing the signs of a flea infestation early can help you address the issue before it becomes a major problem. Some common signs of fleas on cats include:

  • Cat fleas: These tiny reddish-brown insects are visible on your cat’s fur and skin.
  • Flea dirt: Flea feces and dried blood appear as tiny black or brown specks on your cat’s fur or bedding.
  • Hair loss: Excessive grooming or scratching due to flea bites can cause hair loss in affected areas.
  • Anemia: Pale gums and lethargy may indicate that your cat is suffering from anemia due to flea infestation.
  • Scabs: Inflammation and scabs may form around flea bites, especially if your cat is allergic to flea saliva.

The Flea Life Cycle

Cat fleas life Cycle
Credit: Tevra Pet

Understanding the flea life cycle is crucial for effective flea control. Addressing all stages of the life cycle ensures that you not only eliminate adult fleas but also prevent the development and reproduction of future generations.

The flea life cycle consists of four stages: adult fleas, flea eggs, larvae, and pupae. Each stage plays a crucial role in the development and reproduction of fleas, making it important to address all stages for successful flea control.

Adult Fleas

Adult fleas are the most visible stage and are responsible for biting your cat and causing discomfort. Female fleas lay eggs after feeding on your cat’s blood, which leads to the next stage in the life cycle.

Flea Eggs

Flea eggs are tiny, oval-shaped, and almost invisible to the naked eye. A female flea can lay up to 50 eggs per day. These eggs fall off your cat and onto your pet’s bedding, carpets, and furniture, spreading the infestation throughout your home.


Flea eggs hatch into larvae within 1-10 days, depending on environmental conditions. Larvae feed on organic debris, such as adult flea feces, and are commonly found in dark, hidden areas like the seams of your pet’s bedding. They avoid light and develop over 5-20 days, depending on temperature and humidity, before entering the pupal stage.


The pupal stage is the last developmental stage before becoming adult fleas. Flea larvae spin cocoons and develop into pupae inside them. Pupae can remain dormant for weeks or even months, waiting for the right conditions (such as vibrations, heat, or carbon dioxide) to trigger hatching.


When the conditions are right, adult fleas emerge from their cocoons and immediately seek out a host, like your cat, to feed on. This completes the life cycle and allows the newly emerged fleas to reproduce and continue the infestation.

Best Flea Treatments for Cats

There are many products that can help you get rid of and/or control fleas on your cat. Here’s a comparison between the different methods:

Treatment MethodDescriptionEffectivenessSpeedConvenience
TopicalSpot-on treatments, like Frontline and Bravecto, are applied to the skin and provide effective flea control for up to a month. These over-the-counter options are easy to use and generally safe for cats.⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
OralChewables and chews work systemically to kill adult fleas. Some products also offer heartworm prevention.⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Flea ShampooA flea bath with specially-formulated flea shampoo can help eliminate adult fleas and provide some relief for your cat. Dish soap can also be used as an alternative in a pinch.⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Flea CombRegularly using a flea comb helps remove flea dirt and adult fleas from your cat’s fur.⭐⭐⭐⭐⭐⭐⭐⭐⭐
Flea CollarsFlea collars release insecticides slowly, providing protection for several weeks or months. Choose one that’s specifically designed for cats.⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Flea SpraysThese can be used to treat your cat’s environment, but be cautious when applying them directly to your cat. Always follow the manufacturer’s instructions.⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

Cat Groomers: A Professional Approach

Professional groomers can be tremendous help when it comes to flea treatments for your cat. Not only do they have the skills and expertise, but they also have access to specialized tools and products that can effectively kill fleas.

Benefits of Using Professional Groomers for Flea Treatments

  1. Expertise: Professional groomers are trained to identify and treat flea infestations. They know how to spot the signs of fleas, such as flea dirt and eggs, and can recommend the most appropriate treatment for your cat’s specific needs.
  2. Specialized Tools and Products: Groomers have access to professional-grade flea shampoos, combs, and other treatment products that may be more effective than over-the-counter options. Additionally, they know how to use these tools and products safely and efficiently.
  3. Stress Reduction: Cats can become stressed or anxious during flea treatments, especially if they’re not used to being bathed or combed. A professional groomer’s experience handling cats can help minimize stress and ensure a more pleasant experience for your pet.
  4. Thorough Cleaning: Groomers can provide a thorough cleaning of your cat’s fur and skin, which can help to remove flea dirt, eggs, and larvae, reducing the chances of re-infestation.

How to Find a Reliable Groomer

When looking for a professional cat groomer to handle your cat’s flea treatment, consider the following tips:

  1. Ask for Recommendations: Speak to friends, family, or your veterinarian for recommendations on reliable cat groomers in your area. Personal referrals can help ensure you find a groomer with a good reputation and track record.
  2. Check Online Reviews: Research potential groomers online and read reviews from other cat owners to get a sense of their experiences and satisfaction levels.
  3. Verify Certifications and Training: Look for groomers who have completed professional training or certifications in cat grooming. This can indicate a higher level of expertise and a commitment to quality care.
  4. Schedule a Consultation: Before booking an appointment, schedule a consultation with the groomer to discuss your cat’s needs and ask questions about their experience with flea treatments. This can help you gauge their knowledge and expertise, as well as their ability to communicate effectively with you as a client.
  5. Observe the Grooming Environment: Visit the grooming facility to ensure it’s clean, well-organized, and a comfortable environment for your cat. A well-maintained facility can contribute to a positive experience for both you and your pet.

Home Remedies and Prevention Products

How to get rid of cat fleas

In addition to professional treatments, there are several home remedies and prevention products that can help control and prevent flea infestations in cats. By combining natural flea control methods, prevention products, and environmental control measures, you can create a comprehensive strategy to keep your cat flea-free.

Natural Flea Control

  1. Soapy Water: A simple solution of dish soap and water can help to drown fleas when used in conjunction with a flea comb. Comb your cat’s fur and dip the comb into the soapy water to kill the fleas.
  2. Hot Water: Washing your cat’s bedding, toys, and blankets in hot water can help to kill flea eggs and larvae, reducing the chances of re-infestation.
  3. Permethrin: Some flea control products contain permethrin, a synthetic insecticide that can be effective in controlling fleas. However, it’s important to note that permethrin can be toxic to cats if ingested or applied incorrectly. Always consult your veterinarian before using any permethrin-based products.
  4. Essential Oils: Some essential oils, such as lavender, lemongrass, and cedarwood, may have flea-repellent properties. However, essential oils can also be toxic to cats if used improperly. Consult with your veterinarian before using any essential oils as a flea control method.

Flea Prevention

  1. Indoor Cat: Keeping your cat indoors can significantly reduce their exposure to fleas and decrease the likelihood of infestations.
  2. Flea Prevention Products: Use flea prevention products, such as spot-on treatments, chews, or flea collars, to keep fleas at bay and maintain your cat’s overall health.
  3. Wellness Practices: Regular grooming, bathing, and veterinary check-ups can help to detect and address flea problems early on, ensuring the health and comfort of your cat.

Environmental Control

  1. Vacuum Bag: Regularly vacuum your home, especially carpets, furniture, and your cat’s favorite resting spots. Dispose of the vacuum bag or empty the canister immediately after vacuuming to prevent fleas from escaping.
  2. Pet’s Bedding and Cat’s Bed: Wash your cat’s bedding, blankets, and toys in hot water regularly to kill flea eggs and larvae. Replace bedding if necessary.
  3. Insecticides: Use insecticides and flea sprays to treat your home and outdoor areas where your cat spends time. Always follow the label instructions and consult with a veterinarian to ensure the safe use of insecticides.
  4. Exterminator: In severe infestations, consider hiring a professional exterminator to thoroughly treat your home and eliminate fleas at all stages of their life cycle.

Protecting Your Cat from Fleas

Preventing fleas from infesting your cat is essential for their health and comfort. With regular grooming, proper use of flea prevention products, and staying informed about flea treatments, you can keep your feline friend flea-free and happy.

Regular Grooming and Care

  1. Combing: Regularly comb your cat’s fur with a flea comb to remove adult fleas, flea dirt, and eggs. This can help to prevent infestations and keep your cat’s coat healthy.
  2. Bathing: Bathe your cat with a gentle, flea-repellent shampoo to remove fleas and keep their skin and fur clean. Be sure to follow the product instructions and consult with your veterinarian if your cat has sensitive skin or other health concerns.
  3. Checking for Specks and Flea Dirt: Inspect your cat’s fur regularly for signs of fleas, such as black specks (flea dirt) or reddish-brown adult fleas. Early detection can help prevent more severe infestations and ensure timely treatment.

Using Flea Prevention Products

  1. Spot-on Treatments: Apply monthly spot-on treatments, such as Frontline or Bravecto, to protect your cat from fleas. These treatments are easy to apply and provide long-lasting protection.
  2. Chews: Oral flea prevention chews can be given to your cat as directed by the product label or your veterinarian. These chews help to kill adult fleas and may also protect against heartworms.
  3. Flea Collars: Flea collars containing insecticides can provide long-lasting flea prevention. Choose a collar specifically designed for cats and replace it as directed to maintain its effectiveness.

Tips for Pet Parents and Cat Owners

  1. Consulting with a DVM (Doctor of Veterinary Medicine): Regular check-ups with your veterinarian can help detect and address flea issues early on. Your vet can also recommend the most suitable flea prevention products for your cat’s specific needs.
  2. Keeping Up-to-Date on Flea Treatments and Prevention: Stay informed about the latest flea treatment and prevention options by researching online, reading pet care magazines, or speaking with your veterinarian. This can help you make informed decisions about the best flea control methods for your cat.

Potential Health Issues Caused by Fleas

Fleas can cause a variety of health issues in cats, including anemia, tapeworm infection, and allergic reactions. By understanding these conditions and seeking prompt veterinary care when needed, you can help protect your cat’s health and well-being.


Anemia occurs when a cat’s red blood cell count drops to a dangerously low level. Severe flea infestations can cause anemia in cats due to blood loss from repeated flea bites.


  • Lethargy
  • Pale gums
  • Rapid breathing
  • Weakness
  • Loss of appetite

Treatment: If you suspect your cat has anemia due to fleas, seek immediate veterinary care. Your vet may recommend flea treatment, blood transfusions, or other supportive care, depending on the severity of the condition.

Prevention: Regular use of flea prevention products and monitoring your cat for signs of fleas can help prevent anemia caused by flea infestations.


Fleas can contribute to the transmission of tapeworms in cats. When a cat ingests an infected flea while grooming, the tapeworm larvae can develop into adult tapeworms in the cat’s intestines.


  • Small, rice-like segments in the cat’s feces or around the anus
  • Weight loss
  • Increased appetite
  • Scooting or licking the anal area

Treatment: If you suspect your cat has tapeworms, consult your veterinarian. They can prescribe a deworming medication to eliminate the tapeworms.

Allergic Reactions

Some cats can develop an allergic reaction to flea bites, known as flea allergy dermatitis. This condition can cause severe itching, skin inflammation, and hair loss.

Managing Your Cat’s Allergic Reaction:

  • Consult your veterinarian for appropriate flea treatment and prevention options.
  • Your vet may prescribe medications such as corticosteroids or antihistamines to manage your cat’s itching and inflammation.
  • Regular grooming and bathing with a gentle, hypoallergenic shampoo can help soothe your cat’s irritated skin.

Seeking Veterinary Care: If your cat shows signs of an allergic reaction to flea bites or if their skin condition worsens, seek veterinary care. Your vet can help diagnose the issue and recommend appropriate treatment and management strategies.

By being aware of the health issues caused by fleas and seeking timely veterinary care, you can help keep your cat healthy and comfortable, even in the face of flea infestations. Regular flea prevention measures can also reduce the risk of these health problems.

Cleaning and Treating Your Home

Treating your cat for fleas is just the first step in controlling a flea infestation. It’s equally important to clean and treat your home to prevent re-infestation and ensure a comfortable, healthy environment for your feline friend.

Importance of Treating Your Home to Prevent Re-infestation

Fleas can lay eggs and hide in various areas of your home, including carpets, furniture, and your cat’s bedding. Addressing these areas can help break the flea life cycle and prevent new infestations from taking hold.

Laundering Pet Bedding, Blankets, and Toys in Hot Water

Regularly wash your cat’s bedding, blankets, and toys in hot water to kill flea eggs, larvae, and pupae. This will help reduce the chances of re-infestation and maintain a clean environment for your cat.

Vacuuming Carpets, Floors, and Furniture

Frequent vacuuming is an essential part of controlling fleas in your home. Vacuum all carpets, floors, and upholstered furniture to remove flea eggs, larvae, and adult fleas. Pay special attention to your cat’s favorite resting spots, as these areas are likely to harbor fleas. Dispose of the vacuum bag or empty the canister immediately after vacuuming to prevent fleas from escaping.

Using Insecticides and Flea Sprays Safely and Effectively

Insecticides and flea sprays can be effective in treating your home for fleas. Always follow the label instructions and consult with a veterinarian to ensure the safe use of insecticides. Be sure to keep your cat away from treated areas until the product has dried completely.

Considering Professional Exterminator Services

In cases of severe infestation, hiring a professional exterminator can be the most effective way to eliminate fleas from your home. Exterminators have access to powerful treatments that can target fleas at every stage of their life cycle. They can also provide guidance on how to maintain a flea-free home in the future.

By thoroughly cleaning and treating your home, you can help prevent re-infestation and ensure a comfortable, healthy environment for your cat. Remember to consult with a veterinarian before implementing any new flea control methods to ensure the safety and well-being of your feline companion.

What home remedy kills fleas on cats?

A simple home remedy to kill fleas on cats is using soapy water and a flea comb to manually remove and drown fleas.

What kills fleas on cats best?

The most effective flea treatments for cats are typically spot-on treatments, such as Frontline or Bravecto, which provide long-lasting protection.

What do I do if my indoor cat has fleas?

If your indoor cat has fleas, consult with a veterinarian for appropriate treatment options, use flea prevention products, and thoroughly clean and treat your home to prevent re-infestation.

Can cats get rid of fleas on their own?

Cats cannot get rid of fleas on their own; they require intervention with appropriate flea treatments and prevention methods to control and eliminate fleas.

What do cat fleas look like to the human eye?

To the human eye, cat fleas appear as small, reddish-brown, wingless insects about 1/8-inch long with a flattened body.

How many fleas on a cat is considered an infestation?

Even a small number of fleas on a cat can lead to an infestation, as fleas can rapidly reproduce and lay eggs in the cat’s environment.

How can an indoor cat get fleas?

Indoor cats can get fleas through contact with other pets, humans carrying fleas on clothing, or by coming into contact with infested items or environments.