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Frontline Spot On Large Dog 20-40kg

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1049 Reviews

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  • Vet price £37.97
  • Our price £16.57
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Frontline Spot On Large Dog 20-40kg

Frontline Spot On Large Dog gives long-lasting protection against fleas and ticks and controls biting lice. Each pipette gives approximately 2 month's protection against fleas and 1 month's protection against ticks and is applied directly onto the skin on the back of the neck and. It is safe to use for puppies over 8 weeks of age and also for pregnant and lactating bitches.

Dose: 1 pipette of 'FRONTLINE Spot On for Large Dogs' for dogs weighing over 20 kg and up to 40 kg bodyweight.

How to use: Hold upright. Tap the narrow part of the pipette to ensure that the contents are within the main body of the pipette. Break back the snap-off top of the spot-on 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 its contents onto the skin.

Minimum treatment interval is 4 weeks.

For orders over £29 postage is free. For orders under £29 we charge £2.99 for postage

For Light items (under 2kg) our standard method is Royal Mail Second Class (there are a few exceptions, so if in doubt check our Delivery page).

To get it faster you can upgrade Light items to Royal Mail 1st Class or a Guaranteed Next Day Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To qualify for next working day delivery, orders must be placed before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.

Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will dispatched on Monday for a Tuesday delivery.

Please note that if you are purchasing a mix of Light and Heavy items at the same time, these will be sent separately. The Heavy items being sent by Courier, the Light items by Royal Mail Second Class.

All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.

Feedback for Frontline Spot On Large Dog 20-40kg has been compiled from 1049 customer reviews


This has always been used on Alfie I found it was easy to order online and preferable to buying in a pet store.


This is much cheaper than, getting it from Vets or shops.


It works and I don’t need to visit a vet to get it.


Front line is the best,reasonably priced.


My dog hasn't had any problems with this product. Easy to use and a very good price


Very pleased with the price.


They work perfectly, I use one once each month for my German Shepherd and see no sign of parasites.


So much cheaper than in store.


It does the job, probably would be better in a tablet form, as it is difficult to get the liquid onto the dogs skin for his hair, but it does reduce the number of ticks that he picks up out of the long grass.


Never had a problem with it.

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