Fipnil Spot-On Solution for Dogs & Cats

Fipnil Spot-On Solution for Dogs & Cats
Product image
Product image
Product image
Product image
Cat 50mg » 3 Pipettes
Medium Dog (10-20kg) 134mg » 3 Pipettes
Small Dog (2-10kg) 67mg » 3 Pipettes

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • Cat 50mg » 3 Pipettes £7.33
  • Medium Dog (10-20kg) 134mg » 3 Pipettes £11.54
  • Small Dog (2-10kg) 67mg » 3 Pipettes £24.99

Selection of 3 products from

£7.33 to £24.99


Fipnil Spot-On Solution is used for the treatment of fleas and ticks on adult dogs and cats. It provides an insecticidal efficacy against fleas for 8 weeks on dogs and 5 weeks on cats, and a persistent acaricidal efficacy against ticks for 4 weeks on dogs.

If Dermacentor reticulatus ticks are present on the animal at time of application all of the ticks may not be killed within the first 48 hours. Please see below for full information relating to Fipnil Spot On.

Need help or advice? Contact us:

All prices include VAT where applicable.

Medication Datasheets

Reviews (155)

Summary of Reviews for Fipnil Spot-On Solution for Dogs & Cats

Overall 4
Ease Of Use
Value For Money
Absence Of Side Effects
144 out of 155 (93%) customers would recommend this product.
5 stars (105 reviews)
4 stars (38 reviews)
3 stars (2 reviews)
2 stars (3 reviews)
1 stars (7 reviews)

Only verified purchasers of this product can leave a review.

55 Great value
Verified Purchase

By on 12 October 2021

Very good product would recommend and also good value, cheaper than vet prices 👍

Customer recommends this product

55 Fipnil Spot-On for Dogs

By on 27 June 2021

This product works well.

Customer recommends this product

45 Good swop
Verified Purchase

By on 14 May 2021

I swopped to this from my usual spot on at Vio vets suggestion. Seems like a goid product and cheaper too! Win win.

Customer recommends this product

55 Great product
Verified Purchase

By on 22 May 2020

Great product , effective and east to use. Will buy again

Customer recommends this product

55 Great product
Verified Purchase

By on 22 May 2020

Great product, effective and easy to use. Will buy again

Customer recommends this product

Page 1 of 31

Next Page

Q & A

Below are some recent questions we've received regarding Fipnil Spot-On Solution for Dogs & Cats, including answers from our team.

24 December 2021 at 1:03pm


Kiara Raeburn

  • VioVet customer since 2018
  • From: Stirlingshire, United Kingdom

Is this suitable for 6 month old kitten weighing 3kl +

  • VioVet Staff

Yes, this product is suitable for a 6 month old kitten weighing 3kg. It is suitable for cats 8 weeks or older, and weighing 1kg or more.

5 March 2021 at 7:57pm

Large cat flea treatment


Hi, I’m trying to find a flea treatment that’s effective for my cat, she weighs 6.5-7kg do you know if Fipnil plus would still be effective or can you recommend a product that would?

  • VioVet Staff

Yes Fipnil Spot On will treat your 6.5kg/7kg cat absolutely fine. Fipnil Plus also contains a insect growth regulator (S-Methoprene) which prevents flea larvae turning into adults. They both contain Fipronil as the main ingredient which kills fleas/lice/tick.

13 September 2020 at 10:22am



Hello my dogs are on simparica flea treatment but the fleas have to bite them for this to work, can i use Fipnil spot on as well at the same time, Thanks.

  • VioVet Staff

Yes you can use Fipnil safely alongside Simparica. If you would like specific advice on what flea/worming treatment to use in your individual pet then please contact our customer services on [email protected] so one of our medicine advisors can help you further.

4 March 2020 at 5:25pm

Fipnil Spot-On Solution for Dogs & Cats for large dogs (20-40 kg)

Galina Ovchinnikova

  • VioVet customer since 2017
  • From: Odintsovskiy rayon, Russian Federation

Tell me please, what is the expiry date of the product?
I need it for my dog from April till December - 8 pipettes
If I have 1 pipette left, can I use it next spring?

  • VioVet Staff


Thanks for your question.

The expiry date on the stock we currently hold is 07/21; we would advise that treatment needs be given all year round as flea pupae can lay dormant. Switching the heating on in the winter can encourage any unhatched fleas to hatch.

I hope this helps,

Jessica M, Registered Animal Medicines Advisor.

12 October 2017 at 7:50am

Puppy use


Is this ok for a puppy ? He is nearly 15 weeks and weighs 10Kg

  • VioVet Staff

Hi Sara,

Fipnil can be used on puppies over 8 weeks old/weighing more than 2kg, so it will be fine for him. If he's 10kg already, I'd recommend buying the 10-20kg, as he will be growing quickly and this will cover him for the next 3 months.

Kind regards,


10 September 2016 at 11:59am

How often should I use Fipnil?

Jayne Satterly

  • VioVet customer since 2011
  • From: Somerset, United Kingdom

Hi. Should I use this product as I would Advocate. Many thanks.

  • VioVet Staff

Hi Jayne,

Application method of Fipnil is the same as Advocate, yes. It is recommended that the product is dispensed at two points along the dog's back. The hair should be parted and product applied directly to the skin.

Fipnil is effective against fleas, ticks but will not provide protection from internal parasites. I'd recommend worming your dogs at least every 3 months as a precaution with a product such as Prazitel (a multi-wormer, made by the same manufacturer's as Fipnil).

Kind regards,

Delivery Information