Free delivery options available over £29*

Johnson's Fipronil Spot-On for Cats

Johnson's Fipronil Spot-On for Cats
6 x Vials

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  • 6 x Vials £16.99
  • Single Vial £4.19

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£4.19 to £16.99


Johnson's Fipronil Spot-On is used to treat and control infestations of fleas and ticks on cats. Once applied it can produce immediate effects and persistent activity on for up to 5 weeks, while ticks will be killed within 48 hours.


  • Veterinary strength flea control
  • Contains same active ingredient as the market leader
  • For the treatment of fleas and ticks
  • Fast acting - fleas are killed within 24 hours; ticks are
    killed within 48 hours
  • Long-lasting - Effective against fleas for up to 5 weeks
  • Use on cats and kittens from 8 weeks old


The active ingredientis Fipronil (50 mg per pipette).

Other ingredients are: Butylhydroxyanisole (E320) and Butylhydroxytoluene (E321).

Do not use Johnson's Fipronil on

  • Kittens or cats weighing less than 1 kg
  • Kittens less than 8 weeks old
  • Sick or recovering animals
  • Rabbits–the active ingredient is known to be toxic to rabbits, and may even kill them
  • Animals known to have previously had a reaction to one of the ingredients
  • Kittens or cats that have already been treated with another flea control product
  • Kittens or cats that have been administered Johnson's Fipronil Spot On within the last 4 weeks

Directions for use

  • Hold the pipette upright
  • Tap the narrow part of the pipette to ensure the contents are within the main body of the pipette
  • Break back the snap-off top from the pipette along the scored line
  • Part the coat between the shoulder blades until the skin is visible
  • Place the tip of the pipette on the skin and squeeze gently at one or two spots to empty the contents onto the skin.

It is important to make sure that the product is applied to an area where the animal cannot lick it off, and to make sure that treated animals do not lick each other following treatment. Care should be taken to avoid excessive wetting of the hair with the product since this will cause a sticky appearance of hairs at the treatment spot. However, should this occur, it will disappear within 24 hours post application. For the optimal control of fleas and ticks the treatment schedule can be based on the local epidemiological situation.

In the absence of safety studies, do not re-apply the product for a minimum of 4 weeks after treatment.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.

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