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Advantix Spot On 40 (Under 4kg)
Simple steps for pet prescriptions
  • 1Get a prescription from your vet
  • 2Place your order with Pet Drugs Online
  • 3Attach a prescription and tell us about your pet, read more
  • 4Our vets will double check your order
  • 5Your order is dispatched right away
Next day delivery*
Place your order by 12 noon and we'll get it to you the next working day.
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Advantix Spot On 40 (Under 4kg)

Advantix Spot On 40 (4 Pipettes)

This item requires a vet's prescription

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  • Vet price £26.82
  • Our price £13.80
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Estimated dispatch within 24 hours (subject to stock) See our delivery options

Prescription Info.
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Advantix is a waterproof spot-on solution used to eliminate ticks, fleas and biting lice in dogs. Fleas are killed within 24 hours of treatment.

It can also repel ticks, mosquitoes, sandflies and stable flies.

Save up to 50% on Advantix by shopping with Pet Drugs Online.

Advantix is one of the UK's best selling spot-ons and is available in a range of sizes. It is supplied in packs of 4 single use pipettes.

You are viewing Advantix Spot On 40, for the treatment of dogs weighing under 4kg.


Looking for a different size?

Save up to 50% on Advantix by shopping with us:
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Fast acting against fleas. Using Advantix, fleas are killed within just one day of treatment and your dog is protected against further investations for 4 weeks.

Advantix can be used monthly.

Whilst this product is waterproof, bathing and swimming should be avoided where possible. If your pet needs a bath, it's recommended you wash your dog before applying Advantix or 2+ weeks after application.

WARNING: Do not use Advantix on cats.

Advantix is a prescription item and will be send out once a valid presciption is received.

How to apply Advantix

For easy application the animal should be standing.The product should be applied evenly (2-3 spots on small and medium dogs and 3-4 spots on large and extra large dogs) on the top of the back from the shoulder to the base of the tail. Part the hair, place the tip of the tube on the skin and squeeze firmly several times to empty the contents directly onto the skin.

Always follow the instructions given by your vet

To check the most up to date information about this product, please read its Summary of Product Characteristics (SPC) on the Veterinary Medical Directorate’s (VMD) Product Information Database:

View summary of product characteristics (SPC)

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.

If you see the "prescription required" sign next to an item you’d like to order, it means the item can only be issued with a prescription. While you can add these items to your shopping cart and pay for them along with other non-prescription products, we can’t dispatch them until we’ve received a prescription.

Product reviews for prescription products are not allowed by the RCVS. But here is what our customers say about our service:

Service reviews have been compiled from 37905 customer reviews


Prices are amazing, service is great and delivery is on time.


Great prices and delivery, also care that the correct items are issued to the correct pets. Being on Pension Credits, the savings guarantees the pets get what they need without applying for a mortgage. I have been with them a long time and will continue.


Excellent - item delivered as specified and within the timeframe.


Excellent service and very helpful when I phoned them. Delivery very quick and delivery chap offered to carry parcel in for me. Excellent all-round service that I would recommend to anyone thank you


Reasonably priced. Problem free transaction.


Excellent service every time. Very fast and reliable service.
Have recommended them to family and friends.


Great service great product


Excellent service and helpful on phone. Sorted my problem with ease. Excentalent advice.
Thank you


Been using this company for a few years now was sceptical at first never ordered medicines such as Insulin for my dog online. Would not go anywhere else totally trust supply of insulin purchased from here not had any problems and saves me a small fortune than going to my local vet. Use for all my pets needs now.


Great service very fast delivery , good range of products

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