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Cat Flea Treatments

10 Best Cat Flea Treatments 2025 in the UK

#1

Winner

FRONTLINE

FRONTLINE

FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 3 Pipettes

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#2
Cat Flea T

Naqua Ltd

Cat Flea Treatment Spot On x 6 - Flea Treatment Cat Spot On for Cats & Kittens Over 1kg - 6 Pipettes, 6 Doses - Fast-Acting FleaSolve Solution

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#3
Johnsons 4

Johnson's

Johnsons 4Fleas Tablets for Cats and Kittens, 6 Treatment Pack, 14D083

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#4
Bob Martin

Bob Martin

Bob Martin Clear Plus Spot On Flea Treatment for Cats and Kittens - Kills Fleas, Ticks, Lice and Flea Eggs (3 Pipettes)

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#5
Capstar Fl

Capstar

Capstar Flea Tablets for Dogs and Cats from 1kg to 11kg, Oral Medication for Flea Treatment in Small Dogs and Cats, Contains 6x 11.4mg Nitenpyram Flea Tablet

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#6
Beaphar -

Beaphar

Beaphar - FIPROtec Spot-On - Kills Fleas & Ticks - Vet Strength Treatment - Easy to Apply - Suitable for Cats & Kittens from 8 Weeks of Age, Weighing more than 1kg - 4 Pipettes

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#7
Bob Martin

Bob Martin

Bob Martin Clear Spot On Flea and Tick Repellent for Cats and Kittens - Pesticide-Free Protection (6 Pipettes)

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#8
Advantage

Advantage

Advantage 40 Flea Spot On Treatment For Dogs, Cats & Rabbits 1 Pipette 0.4ml <4kg

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#9
Advantage

Advantage

Advantage 80 Flea Spot On Treatment For Large Cats & Rabbits 1 Pipette 0.8ml >4kg

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#10
Advantage

Advantage

Advantage 100 Flea Spot On Treatment For Dogs 1 Pipette 1.0ml 4-10kg

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Our Top Picks

#1

Winner

FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 3 Pipettes

9.7  score

FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 3 Pipettes

FRONTLINE

9.7  score

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Rating
9.7
Chosen by1,263
Type of Treatment
Active Ingredients
Duration of Effectiveness
Type of Treatment
FRONTLINE Plus offers great value for money, effectively tackling recurring flea problems where other brands fail.
Active Ingredients
The treatment's ability to kill flea eggs as well as adult fleas makes a significant difference in preventing infestations.
Duration of Effectiveness
While not 100% effective, it significantly reduces flea numbers, making it a recommended choice for managing infestations.
Ease of Application
Cats appeared visibly more comfortable within hours of application, with fur returning to normal after just a few weeks.

The FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets offers a comprehensive solution for dealing with fleas and ticks. Its active ingredient, Fipronil, ensures that fleas are killed within 24 hours and ticks within 48 hours, effectively protecting your cat from these pests. A standout feature is its ability to kill flea eggs, preventing future infestations, which not all treatments provide.

The product comes in a pack of three pipettes, offering three months of protection when applied monthly. Application is straightforward: simply apply the liquid at the base of your cat's neck, and it will spread across their coat. However, the treatment is only suitable for kittens over 8 weeks old and cats weighing more than 1 kg, so it might not be ideal for very young or small pets.

The treatment is unscented and allergen-free, making it a suitable choice for sensitive pets prone to allergies. FRONTLINE is a trusted brand known for its vet-strength formula, adding reassurance to pet owners looking for reliable protection against parasites.

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Rating
9.7
Chosen by1,263
Type of Treatment
Active Ingredients
Duration of Effectiveness
Type of Treatment
FRONTLINE Plus offers great value for money, effectively tackling recurring flea problems where other brands fail.
Active Ingredients
The treatment's ability to kill flea eggs as well as adult fleas makes a significant difference in preventing infestations.
Duration of Effectiveness
While not 100% effective, it significantly reduces flea numbers, making it a recommended choice for managing infestations.
Ease of Application
Cats appeared visibly more comfortable within hours of application, with fur returning to normal after just a few weeks.
#2

Cat Flea Treatment Spot On x 6 - Flea Treatment Cat Spot On for Cats & Kittens Over 1kg - 6 Pipettes, 6 Doses - Fast-Acting FleaSolve Solution

9.4  score

Cat Flea Treatment Spot On x 6 - Flea Treatment Cat Spot On for Cats & Kittens Over 1kg - 6 Pipettes, 6 Doses - Fast-Acting FleaSolve Solution

Naqua Ltd

9.4  score

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Rating
9.4
Ease of Application
Ease of Application
Application is straightforward, and the pack provides enough doses to handle flea and tick prevention throughout the summer months.

The Cat Flea Treatment Spot On x 6 by Naqua Ltd offers a convenient and effective solution for managing fleas and ticks in cats. It uses a fast-acting FleaSolve solution with fipronil as the active ingredient, which kills fleas almost instantly and ticks within 24-48 hours. This makes it a reliable choice for quick relief from these pests.

The treatment is easy to apply using the provided pipettes, which are designed to be pressed on the back of the cat's neck for straightforward administration. This eliminates the need for a vet visit, as the product is suitable for cats and kittens over 1kg and as young as 8 weeks old, providing a strong and vet-strength formulation without a prescription. The pack includes six doses, offering a month-by-month treatment plan that ensures year-round protection against fleas and ticks, giving pet owners peace of mind regardless of the season.

Potential buyers should be aware of the product's delivery restrictions, as it may not be available for shipping to certain locations outside mainland UK. Additionally, it's always advisable to consider individual pet sensitivities to fipronil or other ingredients. The product's small and lightweight design (30g) makes it easy to store and handle. This treatment is an excellent option for those seeking a hassle-free and comprehensive approach to flea and tick prevention in cats of all life stages and breeds.

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Rating
9.4
Ease of Application
Ease of Application
Application is straightforward, and the pack provides enough doses to handle flea and tick prevention throughout the summer months.

Buying Guide for the Best Cat Flea Treatments

Choosing the right cat flea treatment is crucial for maintaining your pet's health and comfort. Fleas can cause discomfort, allergic reactions, and even transmit diseases to your cat. When selecting a flea treatment, consider your cat's lifestyle, age, health condition, and the severity of the flea infestation. It's important to understand the different types of treatments available and how they work to effectively eliminate fleas and prevent future infestations.
Type of TreatmentFlea treatments come in various forms, including topical treatments, oral medications, collars, and sprays. Topical treatments are applied directly to your cat's skin and are effective for quick relief. Oral medications are ingested and work from the inside out, often providing longer-lasting protection. Flea collars release active ingredients over time and are convenient for ongoing prevention. Sprays can be used for immediate relief and are often used in conjunction with other treatments. Choose a type based on your cat's tolerance and your preference for application.
Active IngredientsThe active ingredients in flea treatments are what kill and repel fleas. Common ingredients include fipronil, imidacloprid, and selamectin. Each works differently, targeting fleas at various life stages. It's important to choose a treatment with ingredients that are effective against the specific flea problem you are facing. If your cat has had reactions to certain ingredients in the past, consult with a veterinarian to find a suitable alternative.
Duration of EffectivenessThe duration of effectiveness refers to how long the treatment will protect your cat from fleas. Some treatments offer protection for a month, while others can last up to three months. Consider how often you are willing to reapply the treatment and the level of flea exposure your cat has. For cats that spend a lot of time outdoors, longer-lasting treatments might be more convenient.
Age and Weight RestrictionsFlea treatments often have specific age and weight restrictions to ensure safety and effectiveness. It's crucial to choose a product that is appropriate for your cat's age and weight. Kittens and smaller cats may require different formulations than adult or larger cats. Always check the product label and consult with a veterinarian if you are unsure about the suitability for your pet.
Water ResistanceWater resistance is an important factor if your cat is frequently exposed to water, either through baths or outdoor activities. Some treatments maintain their effectiveness even after getting wet, while others may need to be reapplied. If your cat is likely to get wet often, opt for a water-resistant treatment to ensure continuous protection.
Ease of ApplicationEase of application can greatly influence your choice of flea treatment. Some cats are more tolerant of certain application methods than others. Topical treatments and collars are generally easier to apply, while oral medications may require more effort if your cat is picky. Consider your cat's temperament and your own comfort with administering the treatment when making your choice.