10 Best Pet Flea Treatment in The UK

Last updated on 05/09/2025

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FRONTLINE

FRONTLINE Spot On Flea & Tick Treatment for Small Dog (2-10kg) 3 Pipettes

17% OffFree Shipping

Why We Love It

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

Main Highlights

KILLS FLEAS - Fleas jumping onto your treated dog are killed within 24 hours, preventing infestations from building up
KILLS TICKS - Ticks latching onto your treated dog are killed within 48 hours, helping to reduce the risk of disease transmission
TRIED AND TRUSTED - FRONTLINE's original vet-strength formula has an exemplary safety profile and can be used on puppies weighing more than 2 kg, from 8 weeks of age
EASY APPLICATION - Simply empty one pipette onto your dog's skin at the back of the neck and it will quickly spread over their coat - it's as easy as that
TREAT MONTHLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 3-pack provides your dog with 3 months of protection

FRONTLINE Spot On Flea & Tick Treatment for Large Dog (20-40kg) 3 Pipettes

28% OffFree Shipping

Why We Love It

Kills fleas in 24 hours.
Kills ticks within 48 hours.
Easy monthly application.

Main Highlights

KILLS FLEAS - Fleas jumping onto your treated dog are killed within 24 hours, preventing infestations from building up
KILLS TICKS - Ticks latching onto your treated dog are killed within 48 hours, helping to reduce the risk of disease transmission
TRIED AND TRUSTED - FRONTLINE's original vet-strength formula has an exemplary safety profile
EASY APPLICATION - Simply empty one pipette onto your dog's skin at the back of the neck and it will quickly spread over their coat - it's as easy as that
TREAT MONTHLY - It’s important to treat your pets year-round to prevent flea and tick infestations. One 3-pack provides your dog with 3 months of protection

Advantage Spot On Flea Treatment For Cats, Dogs and Rabbits Under 4kg (4 pipettes, 40mg), Kills Fleas Within 24 Hours, Prevents Further Infestation For Up To Four Weeks in Cats and Dogs

Why We Love It

Effective flea prevention duration.
Convenient single-use pipettes.
Easy monthly application.

Main Highlights

ADVANTAGE FLEA TREATMENT: Use Spot On Flea Treatment to keep your pets protected from fleas. Advantage spreads quickly across your pet’s skin and coat and is not absorbed into the bloodstream, meaning those pesky parasites do not have to bite to die 1.
FAST-ACTING FLEA PROTECTION: If you suspect your pet might be suffering with fleas, take action. Advantage kills fleas within 24 hours of application, meaning your pet can get back to living a full and happy life.
PREVENT REINFESTATION: For every adult flea that you see, there are many more eggs, larvae and pupae hidden away in carpets, upholstery and bedding. Apply spot on treatment every four weeks to prevent further infestations in cats and dogs.
FAST & SIMPLE TO APPLY: Protect your pets from fleas with our easy to apply formulation. Apply one pipette of Advantage Spot On to the skin at the back of the neck at the base of the skull for cats and rabbits, and between the shoulder blades for dogs.
"PROTECT YOUR PET, PROTECT YOUR HOME: If your pet has fleas, your home has fleas. Advantage is clinically proven to kill fleas, giving you peace of mind. With Advantage Flea Treatment, fleas are dead, not fed."

Pets Purest Flea Treatment for Dogs & Cats, 100% Natural Flea Spray for Dogs, Cats & Home. Safe & Effective Parasite Prevention Spray for Pets & Home 500ml

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Why We Love It

100% Natural and chemical-free.
Effective against fleas and ticks.
Soothes skin while protecting pets.

Main Highlights

100% Natural Dog & Cat Flea Treatment: Pets Purest herbal home, cat and dog flea and tick treatment is an effective 100% natural alternative to chemical treatments - gentle enough to use around the whole family, whether facing an active infestation or applying for routine prevention, our flea spray is a powerful holistic parasite treatment to eradicate and prevent fleas, ticks and mites.
Flea Control & Prevention: Formulated with a citrus oil blend that acts as a powerful flea and tick repellent for dogs and cats, combined with Neem and Cedarwood to not only repel pests but also interrupt the life cycle of fleas, ticks, lice and mites, preventing their development and reproduction, for a flea-free pet and home.
Flea Fighting & Skin Soothing: Our flea spray for cats and dogs is tough on pests but gentle on your pet - with Aloe Vera, Cider Vinegar & Calendula to calm irritated skin, reducing itching, redness, and discomfort caused by bites.
Flea Treatment for House: Our formula is a safe and effective flea spray for the home, our 100% natural formula gives you peace of mind, with no need to worry about harmful chemicals being sprayed in your home, around pets and the rest of the family. Our household flea spray protects and freshens with daily use. Apply to skirting boards, pet bedding, soft furnishing and carpets daily to treat an active infestation.
Daily Protection Made Simple: Our flea and tick treatment for dogs is quick and easy to apply each day, providing added protection before walks, especially when heading into long grass or wooded areas. A quick daily top-up of our repellent spray with its naturally powerful citrus scent boosts your pet’s defences for effective daily flea and tick prevention for dogs, pets and your home.

The Pet Guru - FREE FROM FLEAS Spot-on Drops for Cats - Non-toxic Natural Fast Acting Spot-on Flea Treatment - Flea Control, 100ml

7% OffFree Shipping

Why We Love It

All-natural flea protection formula.
Expertly researched herbal extracts.
Recyclable eco-friendly packaging.

Main Highlights

PROTECTION FOR YOUR PETS: This easy to use all-natural spot-on formula works to keep your cats flea free. It’s tough on fleas, but tender on your loved ones and the environment.
NATURAL TINCTURE REMEDIES to protect your pet and your household. Each product contains a blend of expertly researched powerful and fast-acting pet and child-friendly herb and plant extracts and premium essential oils, chosen only for their efficiency and used in the minimum quantity necessary to perform. No excess for excess sake.
ACTIVE INGREDIENTS THAT REALLY WORK: Catnip & Cedarwood repel | Rosemary & Lavender deter | Quassia bark is anti-inflammatory & anti-parasitic | Marshmallow Root soothes
FAST ACTING NATURAL EFFECTIVE FORMULA: For cats of all sizes.
RECYCLABLE PACKAGING: Packaged in a 30% PCR and 100% recyclable plastic bottle with easily removable labels. The plastic contains a special dye to ensure it is detectable by scanners in recycling plants (unlike many other black plastics on the market).
MANUFACTURED IN UK: Designed, developed and manufactured in Suffolk by two animal loving families with a shared love for caring for the planet. “We believe our children, as well as our pets, are a product of their environment. The happier and healthier the environment, the happier and healthier they will grow.”
DIRECTIONS FOR USE: During flea season drop 1ml (1 full squeeze of the rubber pipette bulb) of the solution on to the back of the neck. For preventative use: Apply 1 time per week (for any size cat. During infestation: Apply 1 time per day for a week. Alternate the drop application area slightly for each application when prolonged use is necessary.

Beaphar - FIPROtec Spot-On for Medium Dogs (10-20kg) - Kills Fleas and Ticks - Vet Strength Treatment - 6 Pipettes

29% OffFree Shipping

Why We Love It

Kills fleas within 24 hours.
Monthly treatment for optimal protection.
Veterinary strength without prescription.

Main Highlights

KILLS FLEAS AND TICKS: Beaphar FIPROtec Spot-On for Medium Dogs is an effective and affordable veterinary medicine to control fleas and ticks on your dog, 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 dog from fleas and ticks. Treatment can be used every four 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 dog protected.
SUITABLE FOR DOGS AND PUPPIES: Can be used on dogs and puppies from 8 weeks of age weighing 10-20kg.
VET STRENGTH TREATMENT: Beaphar FIPROtec Spot-On for Medium Dogs 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.

Bob Martin Clear Spot On Flea Treatment for Small Dogs (2-10kg) - Kills Fleas & Ticks (3 Pipettes)

17% OffFree Shipping

Why We Love It

Kills fleas and ticks effectively.
Suitable for small dogs.
Long-term flea and tick protection.

Main Highlights

KILLS FLEAS & TICKS - Effective spot-on treatment, simply apply directly on your dogs skin to kill fleas within 24 hours and ticks within 48 hours.
SMALL DOGS & PUPPIES (2-10KG) - Suitable for small dogs and puppies over 8 weeks old, weighing between 2-10kg
HOW TO USE - Simply part your dogs coat until the skin is visible, place the tip of the pipette directly against the skin and gently squeeze. Apply half to the base of the back of the dog’s head and half between the shoulder blades
PROTECT YOUR PET - Prevents re-infestation on your pet and in their immediate surroundings. The active ingredient (Fipronil) works quickly to kill fleas & ticks
LONG TERM PROTECTION - Kills fleas for up to 8 weeks and ticks for up to 4 weeks
PREVENTATIVE CARE IS THE BEST CARE - Contains 3 x spot-on pipettes to be used at monthly intervals as part of an effective and regular flea control program.
MAXIMISE YOUR PROTECTION - Use with Bob Martin Clear Plus Flea Spray for a complete parasite control regime.

Itch | Flea & Tick Spot-On Treatment for Cats (1kg+) | Kills Fleas, Ticks, Lice & Eggs to Prevent Reinfestation | 3 Easy-Apply Pipettes

23% OffFree Shipping

Why We Love It

Breaks flea life cycle.
Kills fleas fast.
Easy application process.

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 - 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 3 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.

Flea Spray for the Home Dogs & Cats 500ml - Lick-safe & Fast-Acting Flea Spray for Dogs - With Essential Oils to Control Ticks, Lice & Mites

3% OffFree Shipping

Why We Love It

Natural flea & tick control.
Pleasant peppermint fragrance.
Safe, quick absorption.

Main Highlights

CONTROLS FLEAS, TICKS & OTHER PARASITES: Our house flea spray for dogs & cats contains natural parasite-repellant ingredients like clove oil, lemon oil, cactus, Ophiopogon root & more. This powerful formulation of our cat flea spray offers the best way to get rid of ticks, fleas, lice, eggs, mosquitoes, mites & other blood-sucking parasites. Keeping irritating & health-affecting pesky pests at bay, our flea spray for the home will surely help to keep your adorable pet healthy & in a joyous mood.
FLEA REPELLENT FOR DOGS & CATS FOR HOME: Packed with potent pest-fighting properties, our household flea spray can be used on your pet's coat & surfaces like carpets, bedding, furniture & all other places. Our flea spray for cats offers a soothing fragrance of peppermint that isn't only repulsive to parasites but also makes your pet & home smell pleasant. This makes our cat flea spray for the home a better option than flea spray for dogs to kill fleas and eggs that works either on pets or home.
LICK-SAFE, SOOTHING & FAST-ACTING: Our dog flea spray for house is non-irritant, non-toxic & preservative-free, which makes it completely safe for your pet's sensitive skin. The 'Quick-absorption' formula of our flea spray for dogs immediately seeps into the target areas & protects your four-legged friend from pests annoying them & damaging their precious coat. Ensure long-lasting protection against itching & dryness & improve the overall condition of your pet's skin with our flea house spray.
EFFECTIVE & SIMPLE TO USE: The simple application process of our cat & dog flea spray for the home makes it a better alternative to hard-to-swallow dog & cat flea tablets & harmful spot-on. Our cat flea spray for pets is powerful enough to break the life cycle of ticks & fleas & safe to use around the entire family including children. Even better? We manufacture our flea spray for home to high GMP standards. If our supplement falls short of your expectations, please don't hesitate to contact us
AT ANIMIGO, PETS ARE PEOPLE TOO: Choose a brand that cares for your pet almost as much as you do! At Animigo, we are a family of pet lovers dedicated to finding the best solutions for pet health problems in a way that comprises the purest natural ingredients. For care that matches that of humans. We offer a wide range of pet products, such as calming drops, hip & joint complex, grooming shampoo, household flea spray for the home, cats & dogs, etc.

Quebec Household Flea Spray for the Home – Powerful Flea & Pest Control for Home, Effective Against Fleas, Ticks, Bed Bugs, Ants & Insects Long-Lasting Safe for Indoor Use Easy Application – 500ML (1)

39% OffFree Shipping

Why We Love It

Reliable flea and lice removal.
Long lasting protection assured.
Easy and safe usage.

Main Highlights

Flea & Pest Control: This household flea spray quickly eliminates fleas, ticks, mites, and other pests, providing long-lasting protection for up to 2 months. It effectively reduces infestations by targeting pests in your home.
Effective Against Fleas, Ticks, and Insects: Designed to disrupt the flea life cycle, this spray helps control fleas, ticks, and dust mites at different stages, preventing their spread and reducing the chances of re infestation for up to 12 months.
Indoor Use: Ideal for use on indoor surfaces such as floors, baseboards, and furniture, this spray effectively treats areas where pests hide, including cracks and crevices. It dries quickly, allowing you to resume normal activities sooner.
Easy Application: Shake well before use and spray from about 50 cm away onto affected surfaces, focusing on cracks, crevices, and furniture. For larger areas, use sweeping motions. Allow surfaces to dry completely before re-entering treated areas. Reapply as needed, following the label instructions.
Wide Coverage: A 500ml bottle is sufficient to treat an average 3-bedroom home, ensuring thorough flea and pest control across all key areas.

8.8

Excellent

Save 39%

We scanned 1612 products

We reviewed these offers relevant to the Pet Flea Treatment 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 FRONTLINE, Advantage, Pets Purest, THE PET GURU, Beaphar, Bob Martin, Itch, animigo, Quebec, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pet Flea Treatment in the market, we considered we took a deep dive into 8061 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 FRONTLINE Spot On Flea & Tick Treatment for Small Dog (2-10kg) 3 Pipettes. We love many things about this product by FRONTLINE. What sets it apart from the competition is Kills fleas within 24 hours, Reduces disease transmission risk, Easy and quick application.
The best value product for most shoppers and where user satisfaction is continuously the highest is FRONTLINE Spot On Flea & Tick Treatment for Large Dog (20-40kg) 3 Pipettes by FRONTLINE based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pet Flea Treatment and the best cost-to-value ratio is Quebec Household Flea Spray for the Home – Powerful Flea & Pest Control for Home, Effective Against Fleas, Ticks, Bed Bugs, Ants & Insects Long-Lasting Safe for Indoor Use Easy Application – 500ML (1)at Quebec with a 39% discount.
Our list of the best Pet Flea Treatment 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 Pet Flea Treatment in The UK

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We scanned 1612 products

We concluded that: