Rollover to zoom

Frontline Spot On Dog for Medium Dogs, 10-20kg, 6 Pipettes

£25.99 (inc VAT)
£21.66 (exc VAT)

Standard Delivery Included *

Item # 141197
Please read the warning below before purchasing this product.
Out of stock
Sign in to use My Wishlist


By buying this item, I confirm that I understand and accept this important safety information.

  • I’ll read all instructions/warnings before handling/administering this medicine/treatment
  • I’ll check that my pet/animal is not pregnant/lactating
  • I’ll check with my vet that it will not react with any other medicine/treatment
  • My Dogs weight is between 10kg-20kg and it's over 8 weeks old
  • I have not had any problems using this medicine/treatment before

Frontline Spot On Medium Dog 10-20kg protects dogs from fleas for up to two months and ticks for up to a month. Frontline Spot On is a fast acting treatment, killing fleas within 24 hours and ticks within 48 hours. Each pack contains 6 pipettes. Each pipette contains 1.34 ml (134 mg Fipronil).

  • For animal treatment only
  • For external use only
  • Animals should be weighed accurately prior to treatment
  • Do not use on rabbits as it may cause an adverse reaction or death
  • Flammable
  • Animals or operators with a known hypersensitivity to insecticides or alcohol should avoid contact with Frontline Spot-On Dog
  • Do not overdose
  • Avoid contact with the animals' eyes
  • Wash hands after use
  • Do not smoke, eat or drink during application
  • Treated animals should not be handled until the application site is dry, and children should not be allowed to play with treated animals until the application site is dry. It is therefore recommended that animals are not treated during the day, but should be treated during the early evening, and that recently treated animals should not be allowed to sleep with owners, especially children
Veterinary Medicines Directorate

This product falls under the rules and regulations of the Veterinary Medicines Directorate (VMD) for the safe and effective use of veterinary medicinal products.

The VMD operates a reporting scheme to collect information from vets and consumers regarding adverse reactions to licensed and unlicensed veterinary medicinal products and medicines intended for humans that are used to treat animals.

If the animal you have treated has had an adverse reaction or side effect to a licensed medicine, or if you have reacted badly to it, please report this to the Veterinary Medicines Directorate.

Information collected will be used to improve the safety and effective use of veterinary medicines.

A copy of the code of practice is available from the Veterinary Medicines Directorate website.

Report a suspected adverse reaction

You can report a suspected adverse reaction to a veterinary medicinal product or a human product in animals, or a suspected adverse reaction to a veterinary medicinal product in humans by filling in the Adverse Reaction Reporting Form.

Find out more about veterinary medicinal products

If you would like to find out more about the products we have listed on the Costco website, check on the VMD Product Information Database for details of all veterinary medicinal products currently authorised in the UK.
Also check the list for products that have recently expired or that have been suspended and homeopathic products. There is also information on specified feed additives.

Pet: Dog
Brand: Frontline


The estimated delivery time will be 2 to 3 business days from the time of order.

Additional day(s) transit may be required for remote areas.

Public and Regional holidays may affect delivery lead times.

Delivery times may vary in the event of adverse weather conditions.

Please note that we are unable to ship to the Channel Islands, Post Office boxes and BFPO.

We guarantee your satisfaction and want you to be happy with your purchase. If you wish to return an item or you would like to contact us, simply call our freephone number 0800 0324 324.

Please pack your parcel up securely, preferably using its original packaging, but removing the delivery label.

If your order was delivered "Kerb side", it will need to be available for kerb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.

We regret that we cannot accept and process online purchase returns at any Costco Warehouses.

Find out more about our Delivery, Cancellations and Assistance Policy

Thank you for signing up!
Thank you for your interest in our emails! To ensure you receive them in your inbox, please add to your address book.