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FRONTLINE COMBO | Flea & Tick Treatment for Dogs
From Price range: £38.55 through £43.51 (Incl. VAT)

FRONTLINE COMBO | Flea & Tick Treatment for Dogs

From Price range: £38.55 through £43.51 (Incl. VAT)

FRONTLINE Spot-on Solution, a dual-action topical dog medication, not only kills adult fleas, ticks, and lice but also helps prevent flea infestations by stopping flea eggs from hatching. Ideal for puppies and adult dogs, it provides monthly parasite protection to keep your pet healthy, itch-free, and protected all year round.

  • Kills Fleas, Ticks, and Lice
  • Prevents Flea Infestations
  • Monthly Protection

Order Monday to Friday before 14:00pm to guarantee next
day delivery.

Order Monday to Friday before 14:00pm to guarantee next
day delivery.

Accredited Retailer

A registered RCVS Vet Practice (7615389)

Product Features

FRONTLINE Spot-on Solution, a dual-action topical dog medication, not only kills adult fleas, ticks, and lice but also helps prevent flea infestations by stopping flea eggs from hatching. Ideal for puppies and adult dogs, it provides monthly parasite protection to keep your pet healthy, itch-free, and protected all year round.

  • Kills Fleas, Ticks, and Lice
  • Prevents Flea Infestations
  • Monthly Protection

Product Details

FRONTLINE COMBO, specifically the FRONTLINE COMBO® Spot-On Solution for Dogs – 2–40 kg, is a reliable option for pet protection.

FRONTLINE COMBO® is a dual-action spot-on solution that protects dogs from fleas, ticks, and lice. It also prevents flea eggs from developing into adults. This helps to stop infestations in your home. Using FRONTLINE COMBO ensures comprehensive protection.

Who it’s for

  • Dogs weighing 2–10 kg, 10–20 kg, and 20–40 kg

For best protection, apply every 4 weeks and consider your dog’s lifestyle: outdoor dogs or those visiting areas with wildlife are at higher risk of picking up fleas and ticks, which FRONTLINE COMBO can help mitigate.

FRONTLINE COMBO keeps your dog comfortable, parasite-free, and helps protect your home from infestations.

Instructions

How is it administered?

  • Part the coat at the base of the neck in front of the shoulder blades and apply directly onto the skin in one spot.
  • Do not bathe the pet or let them swim for 2 days after application and no more than once a week thereafter.
  • For optimal protection, use FRONTLINE COMBO® every 4 weeks to help protect the pet and the home.

Please remember it’s always best to treat the pet according to their lifestyle. For example, cats who go outdoors are at higher risk of picking up fleas and ticks than indoor only cats. And dogs who go to areas where wildlife (such as foxes and hedgehogs) are found will be at higher risk than those who don’t.

Sizes

FRONTLINE COMBO® for dogs is available in 3 different pack sizes:
• For dogs weighing 2-10 kg
• For dogs weighing 10-20 kg
• For dogs weighing 20-40 kg

Key Benefits

  • Key Benefits

    • Kills fleas, ticks, and lice – rapid and effective parasite elimination.
    • Prevents flea infestations – stops flea eggs from hatching in the home.
    • Monthly protection – keeps dogs healthy, itch-free, and protected all year round.

Ingredients

Active Ingredients:

  • Fipronil – Kills adult fleas, ticks, and lice on dogs.

  • (S)-Methoprene – Prevents flea eggs from developing into adult fleas, helping to stop infestations in the home.

Inactive Ingredients:

  • Butylhydroxyanisole (BHA) – antioxidant

  • Butylhydroxytoluene (BHT) – antioxidant

  • Diethylene glycol monoethyl ether – solvent

  • Isopropyl myristate – carrier

  • Purified water

These ingredients work together to ensure effective, long-lasting protection against fleas, ticks, and lice.

Related Products

How it works to order pet prescription medications online

Choose your
treatment

Select the treatment you would like to order

Upload a prescription copy at
the checkout

Provide all the information about your pet

Express
Delivery

Your order will be sent in discreet packaging.

Frequently asked questions

Does FRONTLINE COMBO kill flea eggs as well as adult fleas?
Yes. It kills adult fleas and prevents flea eggs and larvae from developing, helping break the flea life cycle.
How is FRONTLINE COMBO better than basic flea treatments?
It targets multiple stages of the flea life cycle, not just adult fleas. This helps reduce reinfestation in the home.
How quickly will I see results after applying FRONTLINE COMBO?
Fleas are usually killed within 24 hours. Ticks are typically killed within 48 hours.
Why am I still seeing fleas after treatment?
New fleas may emerge from the environment for a short time. Continued monthly treatment helps stop the cycle.
How long does one application last?
It protects against fleas for up to 8 weeks and ticks for up to 4 weeks. Monthly use is recommended for consistent protection.
Can I bathe my dog after applying FRONTLINE COMBO?
Avoid bathing for 48 hours after application. Once dry, it remains effective, but frequent washing may shorten protection.
Is FRONTLINE COMBO safe for puppies?
It can be used in puppies from 8 weeks of age, provided they meet the minimum weight stated on the packaging.
Does FRONTLINE COMBO protect against worms or heartworm?
No. It does not treat intestinal worms or prevent heartworm. A separate treatment is required.

Do I need a prescription to buy POM-V pet medicines online?

Yes. POM-V items require a valid prescription from your UK vet.

 Upload your prescription during checkout. 

Photos must be clear. If details are wrong or expired, orders can’t be processed. This is standard across UK pet pharmacies.

No. Under UK law, vets must provide a written prescription if you request one for a POM-V medicine. They may charge a reasonable fee for issuing it, but they cannot refuse. This allows you to choose where to buy your pet’s medication, whether directly from your vet or from a registered UK pharmacy such as Ashcroft 4 Pets.

In the UK, most POM-V prescriptions are valid for 6 months, unless your vet specifies a shorter duration. Prescriptions for Schedule 2 or 3 controlled medicines are usually valid for 28 days and are not repeatable. At Ashcroft 4 Pets, we follow these same UK veterinary guidelines to ensure your pet’s medication is dispensed safely and legally.

At Ashcroft 4 Pets, we are a fully VMD-registered and accredited online retailer. This means every prescription and over-the-counter pet medicine we supply is safe, genuine, and dispensed according to UK law.

We follow all Veterinary Medicines Directorate (VMD) rules, and our team checks every prescription carefully before processing. You can order with confidence, knowing your pet’s health is in the hands of experts and all medicines are traceable, legally supplied, and authentic.

In the UK, most repeat prescriptions for POM-V medicines are valid for up to 6 months from the date your vet issues them. You can order multiple times within this period if your vet has authorised repeats.

For controlled medicines (Schedule 2 or 3), the prescription is valid for 28 days only and cannot be repeated. These medicines are strictly regulated due to their potential for misuse.

At Ashcroft 4 Pets, we follow UK law carefully, ensuring all prescriptions are dispensed safely, legally, and in the exact amounts prescribed.

 If your vet prescribes a human medicine for your pet under the Cascade, we can usually dispense against that prescription (with the right checks).

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FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
FRONTLINE COMBO | Flea & Tick Treatment for Dogs
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