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FRONTLINE Flea Spray for Dogs and Cats (250ml)
From Price range: £29.92 through £179.53

FRONTLINE Flea Spray for Dogs and Cats (250ml)

From Price range: £29.92 through £179.53

FRONTLINE® Flea Spray is an easy-to-use spray solution for treating and preventing flea, tick, and biting lice infestations on your pet. This product is suitable for dogs, cats, puppies, and kittens from 2 days of age.

  • Kills fleas, ticks, and biting lice.
  • A simple spray for easy application.
  • Can be used on puppies and kittens from 2 days old.

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

Ordering Prescription-Only Products

This item requires a current prescription from your vet before we can dispatch it. The good news? Sorting it out is simple and only takes a moment.

  1. Select or register your pet
  2. Attach a clear image or PDF of the prescription
  3. Complete your order at checkout

As soon as your prescription reaches us, our team will verify the details and get your pet’s treatment posted out to you.

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

A registered RCVS Vet Practice (7615389)

Product Features

FRONTLINE® Flea Spray is an easy-to-use spray solution for treating and preventing flea, tick, and biting lice infestations on your pet. This product is suitable for dogs, cats, puppies, and kittens from 2 days of age.

  • Kills fleas, ticks, and biting lice.
  • A simple spray for easy application.
  • Can be used on puppies and kittens from 2 days old.

Product Details

Frontline flea spray for Cats & Dogs – 250 ml

Frontline flea spray is a fast-acting topical solution that kills fleas, ticks, and biting lice on your pet. It contains fipronil and is safe for kittens and puppies from just 2 days old, making it ideal for pets of all ages.

Why it’s good:

  • Kills fleas, ticks, and lice fast
  • Safe for puppies and kittens from 2 days old
  • Easy-to-use 250 ml spray for thorough coverage

How it works

  • Quickly removes fleas, ticks, and lice, keeping your pets comfortable and happy.
  • Helps prevent infestations in your home by stopping parasites at the source.

How to apply

  1. Adjust the spray nozzle.
  2. Spray the entire body from 10–20 cm away, against the lay of the hair so the coat is dampened.
  3. Ruffle long hair to ensure the solution reaches the skin.
  4. For the head or nervous pets, spray onto a gloved hand and rub into the coat.
  5. Do not towel dry – allow your pet’s coat to dry naturally.

Available with fast UK delivery from Ashcroft 4 Pets, a UK-registered online pet pharmacy.

Instructions

How is it administered?

  1. Adjust the pump nozzle to spray setting.
  2. Spray the entire body of the animal, applying from a distance of
    approximately 10-20 cm.
  3. Apply against the lay of the hair and make sure that the entire coat of the animal is
    dampened.
  4. Ruffle the coat, especially in long-haired animals, so that the product penetrates down to the skin.
  5. For treatment of the head region, and when treating young or nervous pets, application may be carried out by spraying
    onto a gloved hand and rubbing the product into the coat.
  6. Do not towel dry. Allow to dry naturally.

Sizes

It comes in a 250 ml spray. Fast UK delivery is available from Ashcroft 4 Pets, a UK-registered online pet pharmacy.

Key Benefits

Products Key Benefits

  • Kills Fleas, Ticks & Lice: Quickly removes fleas, ticks, and lice to keep your pets happy and comfortable.
  • Safe for Puppies & Kittens: Gentle and suitable for dogs and cats from just 2 days old.
  • Easy to Use: 250 ml spray makes application simple, covering your pet thoroughly in minutes.

Ingredients

Active ingredient

The active ingredient in this product is Fipronil 0.25% w/v – kills fleas, ticks, and biting lice

Excipients / Inactive Ingredients:

    • Solvents and stabilizers to ensure even application and effectiveness

Note: Always read the product label before use and follow instructions. Suitable for dogs and cats from 2 days old.

How ordering works

No prescription needed for this item. A vet, pharmacist or SQP checks every order before it’s supplied.

Legal category: NFA-VPS
  1. Choose size and pack

    Pick the weight band or pack size you need, then add to basket.

  2. Check out in 3 steps

    Delivery method, billing, payment. Free standard delivery over £50.

  3. Packed and posted

    Royal Mail Standard (2–3 working days) or 24 First Class (1 working day). Unbranded, secure packaging.

Frequently asked questions

What is FRONTLINE Flea Spray used for?
FRONTLINE Flea Spray is used to treat and prevent flea infestations in dogs and cats. It also helps control ticks and biting lice.
How does FRONTLINE Flea Spray work?
It contains fipronil, which spreads over the skin and coat after application. It kills fleas and ticks on contact by targeting their nervous system.
How quickly does it work?
Fleas are usually killed within 24 hours. Ticks are typically killed within 48 hours of contact.
How long does protection last?
Protection against fleas can last up to 2–3 months in cats and up to 3 months in dogs. Tick protection is shorter and may require more frequent treatment depending on risk.
Can puppies and kittens use FRONTLINE Flea Spray?
It is suitable for puppies and kittens from 2 days of age, according to the product label.
Can pets be bathed after treatment?
Avoid bathing for at least 48 hours after application. Frequent washing may reduce the duration of protection.
Do I need a prescription?
FRONTLINE Flea Spray is available without prescription.

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