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Flevox Spot-On Large Dog 20-40kg

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37 Reviews

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  • Vet price £6.48
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Flevox Spot-On Large Dog 20-40kg

Flevox Spot-On Large Dog 20-40kg is a treatment for fleas and ticks on dogs.

It is supplied in a single use pipette.

We offer a range of delivery options:

Our standard delivery is free by Royal Mail 2nd Class (for lightweight items up to 2kg) - there are some exceptions and you can see these on our delivery page. These include refridgerated items, controlled prescription medication and heavy food items 2kg+ which have to be sent via our Courier service.

We also offer delivery by Royal Mail 1st Class or via Next Working Day Courier for a small fee (for items in stock ordered before 12pm Monday to Thursday). Where available orders can be upgraded to Next Working Day pre-12pm or Saturday Delivery. Standard courier orders placed before 12pm on Fridays will be delivered the following Monday.

Orders under £20 have a £2.50 handling fee automatically added.

Food deliveries weighing 2kg and over ordered before 12pm (Monday to Thursday) will be delivered next working day by courier - Monday to Friday - excludes Saturday delivery. Orders placed on a Friday, Saturday and Sunday will be delivered on a Tuesday. Orders weighing over 6kg are sent free.*

*Please note that any other items ordered with food will be sent separately via Royal Mail 2nd Class by default. If you require non-food items on a faster service we offer the option to upgrade to Royal Mail 1st Class or Courier delivery of non-food items for an additional charge.

For more information, view our delivery page.

Feedback for Flevox Spot-On Large Dog 20-40kg has been compiled from 37 customer reviews


Excellent service and quality


Did not work on a greyhound of around 32 kilos. Since used another product and that worked....

On 22 Aug 2017 Pet Drugs Online responded:
Hi sorry to hear the flevox was unsuccessful, some products are more effective on different pets. The flevox is a tried and tested product but only kills adult fleas and not the eggs and pupae so it will take some time to control the fleas. Glad to hear you found a product that was effective
Best wishes Shirley


Used every 8 weeks and my dogs never have flees. Just the same ingredients as more expensive brands.


Great delivery, good price very easy to follow instructions.


Good price and fast shipping


Fantastic value and works great


Cheaper than frontline and just as effective


This product is easy to use.


Flevox Spot-on contains the same ingredients as the more expensive brands of Flea Treatments. Why pay more for the same product??


Did the job, easy to apply.

View all 37 reviews