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  • Frontline Spot On Flea & Tick Treatment Medium Dog (10-20kg) - 1 pack

Frontline Spot On Flea & Tick Treatment Medium Dog (10-20kg) - 1 pack By Frontline

FRONTLINE® SPOT ON for dogs is the original formula from the UK’s leading flea and tick brand*, FRONTLINE®. It kills fleas and ticks on your dog to help protect them from the discomfort and diseases these parasites cause. Use it every 4 weeks for optimal protection.**


• Kills fleas on your dog within 24 hours
• Kills ticks within 48 hours, helping to reduce the risk of tick-borne disease
• Kills lice


FRONTLINE® SPOT ON is a clinically proven veterinary medicine that’s available in 1-dose, 3-dose and 6-dose packs. It can be applied to dogs from 8 weeks of age that weigh at least 2 kg. It can also be used on pregnant and lactating dogs.


FRONTLINE® SPOT ON is a topical treatment which goes over your dog’s skin and hair to kill fleas and ticks through contact with them – they don’t have to bite your dog to be killed. Bathing/shampooing/ water exposure once a week does not affect the product’s effectiveness. Do not bathe your dog or let them swim for 2 days after application.


If your dog is unwell, please see your vet for advice before you apply a flea treatment.

Active Ingredients: Fipronil 134mg


FRONTLINE® SPOT ON for Dogs is not suitable for use on rabbits.


*Market Share Dashboard MAT January 2023


**Efficacy against ticks up to 2 weeks in cats. Minimum treatment interval is 4 weeks.

Ratings & Reviews

14 reviews

  • 3 stars
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  • 1 star
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4/9/2025 5:20:00 PM

Essential medicine

by Nina Owen -

A crucial part of our routine to keep the home and the dog free from parasites Will continue to use this

22/5/2025 8:32:00 PM

Simple application

by Mark Miller -

The pipette is designed well making it very easy to part the fur and apply directly to the skin

25/8/2025 7:28:00 PM

Highly satisfied

by Kelly Lewis -

Does exactly what it promises offers effective flea and tick control for medium sized dogs

18/5/2025 9:45:00 AM

Not the best for ticks

by Isla Jensen -

It works well for fleas but I have still found a few ticks on him after applying it It might be area specific though

8/5/2025 3:02:00 PM

Great for travel

by Jake Knox -

Convenient single pipette to take with us on holidays for monthly protection wherever we are

27/5/2025 6:54:00 PM

Reliable protection

by Hugh Ince -

I use this every month and we have never had a major infestation It's a reliable product from a trusted company

15/6/2025 4:27:00 PM

Fast drying

by Gail Harvey -

The liquid soaked in quickly and didn't leave a greasy residue on his coat which is a big plus for me

3/5/2025 4:06:00 PM

Good for puppies

by Eric French -

Safe and effective for my puppy and the dose is spot on for his current weight No adverse reactions at all

24/8/2025 11:09:00 AM

Very effective

by Doris Elms -

My dog picked up a few fleas after a park visit but this cleared them up completely within a day or so

24/8/2025 8:38:00 AM

Easy single dose

by Cory Dale -

Perfect for my medium sized puppy The single pipette is easy to apply and offers good protection for a month

9/9/2018 6:07 PM

Frontline for dogs

by Bunny -

I bought frontline for my 2 dogs,the items were delivered very quickly.I put the product on the back of the neck and within 48 hours the flees were dying.Very impressed will definitely buy again.

11/8/2018 4:43 PM

Great product, excellent price

by Kev -

All the guys at petshop/vetshop provided an excellent and complete service. The products were approved quickly and sent straight away. The product is packaged well and with clear simple instructions. I can only say the whole experience has been excellent and my dog is all the better for using them

3/7/2018 1:21 PM

Brilliant

by Maggie -

Excellent product and delivery

11/4/2018 12:13 PM

Frontline. Flea and Tick

by Bill -

Tried another treatment but pup got very bad dandruff. I have to find another product but did not want to buy a whole pack in case it did not work so its great Petshop enabled me to buy a single dose of this quality product