10 Best Cat Flea Treatment Advocate in The UK

Last updated on 18/07/2025

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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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Why We Love It

Quick flea elimination guaranteed.
Starts working in 30 minutes.
Easy to administer tablets.

Main Highlights

Effective flea treatment: The fast-acting formula ensures quick elimination of fleas, with Capstar small dog and cat flea treatment you can literally see the dead fleas falling off your pet
Fast-acting: Capstar for cats and small dogs starts to kill fleas after 30 minutes and eliminates 95% to 100% of adult fleas within just 6 hours
For cats and small dogs: These fast-acting flea tablets feature an 11.4mg Nitenpyram formula which is suitable for cats and small dogs weighing from 1kg up to 11kg
Fuss-free: These cat and small dog flea treatment tablets are easy to administer and can be given with or without food. Use one tablet per day until fleas are no longer seen
Fights initial infestations: Capstar is ideal to use as a first line of attack against flea infestations due to its quick speed of kill, ensuring immediate and effective flea control

FRONTLINE Spot On Flea & Tick Treatment for Cats - 6 Pipettes

34% OffFree Shipping

Why We Love It

Ensures 24-hour flea elimination.
Minimizes disease with tick defense.
Promises six-month pet protection.

Main Highlights

KILLS FLEAS - Fleas jumping onto your treated cat are killed within 24 hours, preventing infestations from building up
KILLS TICKS - Helps to reduce the risk of disease transmission by killing ticks that latch onto your treated cat
EASY APPLICATION - Simply empty one pipette onto your cat's skin at the back of the neck and it will quickly spread over their coat - it's as easy as that
TRIED AND TRUSTED - FRONTLINE's original vet-strength formula has an exemplary safety profile and can be used on kittens weighing more than 1 kg, from 8 weeks of age
TREAT MONTHLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 6-pack provides your cat with 6 months of protection

FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes

48% OffFree Shipping

Why We Love It

Kills fleas and ticks efficiently.
Stops flea eggs from hatching.
Simple and quick application.

Main Highlights

KILLS FLEAS & TICKS – Fleas are killed within 24 hours and ticks within 48 hours, helping to protect cats from the discomfort and diseases these parasites cause
KILLS FLEA EGGS - Unlike most flea treatments, FRONTLINE Plus not only kills fleas but also stops their eggs from hatching and infesting the home
EASY APPLICATION - Simply empty one pipette onto your cat's skin at the base of the neck and it will quickly spread over their coat - it's as easy as that
TRIED AND TRUSTED - FRONTLINE's advanced vet-strength formula is highly efficacious and yet has an exemplary safety profile. It can be used on cats and kittens weighing at least 1 kg, from 8 weeks of age
TREAT 4-WEEKLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 6-pack provides your cat with 6 months of protection

Advantage Flea Treatment 80 for Large Cats and Rabbits 4x Pipette, For Pets Weighing More than 4kg, Spot-on Treatment to Kill and Prevent Fleas on Large Cats and Treat Fleas on Pet Rabbits

Why We Love It

Breaks the flea life cycle.
Easy to apply monthly.
Kills fleas through contact.

Main Highlights

Flea protection: Break the flea life cycle with this large cat, and rabbit flea treatment from Advantage
Easy-to-apply: The topical flea treatment is straightforward to apply, use every 4 weeks on cats and rabbits to ensure year-round flea protection for your pet
Kills through contact: This flea protection for large cats and rabbits is applied to your pet topically and kills through contact, meaning fleas don’t have to bite your pet to die*
Fast-acting flea control: Advantage kills fleas on pets within just 24 hours of the first application and prevents reinfestation for up to 4 weeks for cats (1 week for rabbits)
Clinically proven: Advantage flea pipettes are an effective flea treatment for large cats and rabbits weighing more than 4kg

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

24% Off

Why We Love It

Kills fleas instantly, ticks fast.
Vet-strength, no prescription needed.
Year-round, hassle-free protection.

Main Highlights

Flea treatment for cats: Fleas Don't Stand a Chance: Say goodbye to pesky fleas! Our fast-acting spot on flea treatment for cats provides immediate relief for your furry friend by killing fleas instantly and ticks within 24 - 48 hours.
Cat flea treatment spot on: Tick Off Ticks Too: Protect your pet from more than just fleas! This formula also serves as a cat tick treatment, killing ticks and reducing the risk of disease transmission.
Spot on flea treatment for cats: Hassle-Free Application: Our spot on tick and flea treatment uses a pipette that is pressed on the back of the cat’s neck to ensure that every drop gets on their coat quickly.
No Vet Visit Required: Our cat and kitten flea treatment and tick treatment contains fipronil, a strong, vet-strength ingredient, which provides swift relief from infestation and itch without a prescription for cats as young as 8 weeks.
Year-Round Protection: With our monthly treatment plan, there's no need to fret about flea or tick seasons. You can enjoy peace of mind knowing your pet is shielded all year long with FleaSolves flea treatment cat spot on.

Beaphar - FIPROtec® COMBO for Cats – 6 pipettes - Kills Fleas, Flea Eggs, Flea Larvae & Ticks - Stops Fleas Multiplying on Pet and in Home - Vet Strength Cat Flea Treatment

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Why We Love It

Kills fleas and their eggs.
Effective against ticks.
Easy and quick application.

Main Highlights

TOUGH ON FLEAS – KILLS FLEAS, AND PREVENTS EGGS AND LARVAE DEVELOPING: highly effective veterinary medicine with a dual-action formula. Fipronil kills fleas within 24 hours and S-methoprene stops flea eggs and larvae developing in the home.
KILLS TICKS & BITING LICE. Ticks and biting lice are killed within 48 hours.
MONTHLY TREATMENT: Prevention is the best way to protect your pet from fleas and ticks. To protect your cat against both fleas and ticks use every 4 weeks.
EASY TO APPLY: Simply part the coat between the shoulder blades until the skin is visible. Place the tip of the pipette on the skin and squeeze gently to empty its contents onto the skin. The active formula will then spread across the body and keep your cat protected.
VET STRENGTH TREATMENT: Beaphar FIPROtec COMBO is a veterinary medicine available without the need for a veterinary prescription. It contains fipronil and s-methoprene. Fipronil effects the nervous system of fleas, causing hyperactivity. As a result, it is quite common to see 'more' fleas following treatment as it takes effect.
SUITABLE FOR CATS AND KITTENS: over 8 weeks old and weighing more than 1kg

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

29% OffFree Shipping

Why We Love It

Kills fleas and ticks quickly.
Prevents flea egg infestations.
Ensures easy application process.

Main Highlights

KILLS FLEAS & TICKS – Fleas are killed within 24 hours and ticks within 48 hours, helping to protect cats from the discomfort and diseases these parasites cause
KILLS FLEA EGGS - Unlike most flea treatments, FRONTLINE Plus not only kills fleas but also stops their eggs from hatching and infesting the home
EASY APPLICATION - Simply empty one pipette onto your cat's skin at the base of the neck and it will quickly spread over their coat - it's as easy as that
TRIED AND TRUSTED - FRONTLINE's advanced vet-strength formula is highly efficacious and yet has an exemplary safety profile. It can be used on cats and kittens weighing at least 1 kg, from 8 weeks of age
TREAT 4-WEEKLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 3-pack provides your cat with 3 months of protection

FRONTLINE Spot On Flea & Tick Treatment for Cats - 3 Pipettes

28% OffFree Shipping

Why We Love It

Kills fleas within 24 hours.
Reduces disease transmission risk.
Easy application for quick protection.

Main Highlights

KILLS FLEAS - Fleas jumping onto your treated cat are killed within 24 hours, preventing infestations from building up
KILLS TICKS - Helps to reduce the risk of disease transmission by killing ticks that latch onto your treated cat
EASY APPLICATION - Simply empty one pipette onto your cat's skin at the back of the neck and it will quickly spread over their coat - it's as easy as that
TRIED AND TRUSTED - FRONTLINE's original vet-strength formula has an exemplary safety profile and can be used on kittens weighing more than 1 kg, from 8 weeks of age
TREAT MONTHLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 3-pack provides your cat with 3 months of protection

Kills fleas and ticks effectively.
Provides monthly continuous protection.
Easy and simple application.

Main Highlights

KILLS FLEAS and TICKS: Beaphar FIPROtec Spot-On for cats is an effective and affordable veterinary medicine to control fleas and ticks on your cat, killing fleas within 24 hours and ticks within 48 hours
MONTHLY TREATMENT: Effective against fleas for up to five weeks. Prevention is the best way to protect your cat from fleas. Treatments can be used monthly for continuous protection
EASY TO APPLY: Simply part the coat between the shoulder blades until the skin is visible. Place the tip of the pipette on the skin and squeeze gently to empty its contents onto the skin. The active formula will then spread across the body and keep your cat protected
SUITABLE FOR CATS and KITTENS: Can be used on cats and kittens from 8 weeks of age weighing more than 1kg
VET STRENGTH TREATMENT: Beaphar FIPROtec Spot-On for cats is a veterinary medicine available without the need for a veterinary prescription. It contains Fipronil which effects the nervous system of fleas, causing hyperactivity. As a result, it is quite common to see 'more' fleas following treatment
DEALING WITH A FLEA INFESTATION: Fleas from pets often infest the animal's basket, bedding and regular resting areas such as carpets and soft furnishings. For best results use with Beaphar FLEAtec Household flea spray to help tackle the infestation in the home

Itch | Flea & Tick Spot-On Treatment for Cats (1kg+) | Kills Fleas, Ticks, Lice & Eggs to Prevent Reinfestation | 6 Easy-Apply Pipettes

50% OffFree Shipping

Why We Love It

Kills fleas, ticks fast.
Vet-strength formula.
Long-lasting protection.

Main Highlights

KILLS FLEAS & TICKS EFFECTIVELY: Each treatment of Itch Flea effectively kills fleas in 24 hours, ticks in 48 hours and protects them for up to a month! Got a flea infestation? Use Itch Flea monthly, alongside Itch Flea Home Spray to tackle the microscopic mingers on your pet and home.
VET STRENGTH FORMULA WITH TWO ACTIVE INGREDIENTS: Fipronil kills live adult fleas, lice and ticks. Unlike cheaper brands, Itch Flea also includes (S) Methoprene. This prevents flea eggs from hatching, larvae from maturing, and immature stages from developing into adult fleas, preventing flea reproduction and massively reducing the chance of a returning infestation.
PREVENTS FLEAS COMING BACK (UNLIKE CHEAPER BRANDS) BY KILLING FLEAS, EGGS & LARVAE TOO: Not all flea treatments are equal. Our double-action formula attacks fleas, flea eggs and larvae, breaking the flea life cycle and preventing fleas coming back. Because, seriously, who wants that?
PROTECT FROM TICKS - Ticks are a threat because they carry serious diseases including Lyme Disease, Babesiosis and Tick-Borne Encephalitis Virus (TBEV) all of which can cause severe health complications for you or your cat. Itch Flea kills ticks. It won’t stop the pests from latching on, but it will kill them within 48 hours – dramatically reducing the chances of them transmitting a nasty infection.
PROTECTION FOR ADULT CATS AND KITTENS - Suitable for all cats and kittens over 1kg that are at least 8 weeks old. Contains 6 treatments to be used at monthly intervals as to protect your pet from further flea issues! Itch Flea is safe for all cats above 1kg, including those who are breeding, pregnant or lactating.

8.7

Excellent

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We scanned 1999 products

We reviewed these offers relevant to the Cat Flea Treatment Advocate within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Capstar, FRONTLINE, Advantage, Naqua Ltd, Beaphar, Itch, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Cat Flea Treatment Advocate in the market, we considered we took a deep dive into 9996 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 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. We love many things about this product by Capstar. What sets it apart from the competition is Quick flea elimination guaranteed, Starts working in 30 minutes, Easy to administer tablets.
The best value product for most shoppers and where user satisfaction is continuously the highest is FRONTLINE Spot On Flea & Tick Treatment for Cats - 6 Pipettes by FRONTLINE based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Cat Flea Treatment Advocate and the best cost-to-value ratio is Itch | Flea & Tick Spot-On Treatment for Cats (1kg+) | Kills Fleas, Ticks, Lice & Eggs to Prevent Reinfestation | 6 Easy-Apply Pipettesat Itch with a 50% discount.
Our list of the best Cat Flea Treatment Advocate is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Cat Flea Treatment Advocate in The UK

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We scanned 1999 products

We concluded that: