Frontline Spot On XL dog 40+kg

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This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Next Day Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

Medicinal Category AVM-GSL

FRONTLINE Spot On treatment and prevention of infestations by fleas and ticks. The product controls infestations with Trichodectes canis biting lice on dogs.

FRONTLINE Spot On can be used during pregnancy and lactation. 

Product Information

Full Instructions will be included with the product; please ensure you read these in full before handling or applying the product. If you have questions about the use of this veterinary medicine, please contact us at or speak to your vet. Further information about veterinary medicines can be obtained from theVeterinary Medicines Directorate or on the datasheet on NOAH(National Office of Animal Health)

As this is a veterinary medicine our Vet Team may on occasion contact you to ensure that this product is suitable for your pet. 

Due to regulatory law and safety reasons this product cannot be returned after delivery and is excluded from our returns policy and exempt from the usual cool-off period.

Active ingredient

Fipronil: 10% w/v

Butylhydroxyanisole  E320: 0.02% w/v

Butylhydroxytoluene  E321: 0.01% w/v

Non-aqueous vehicle: to 100%


Method of Administration: 

Hold upright. Tap the narrow part of the pipette to ensure the contents are within the main body of the pipette. Break back the snap-off top from the spot-on pipette along the scored line.

Route of administration - by topical application to the skin according to bodyweight, as follows:

1 pipette of 4.02 ml per dog weighing over 40kg and up to 60 kg bodyweight

For dogs over 60kg use two pipettes of 2.68ml

Safety Advice

Do not use on puppies less than 8 weeks old (and /or weighing less than 2kg) Do not use on animals that are unwell, are undergoing treatment for, or are recovering from illness.

Do not use in animals with known hypersensitivity to the active substance or to any of the other ingredients.

Do not use in rabbits, as adverse reactions and even death could occur.

This product is specifically developed for dogs.  Do not use in cats, as this could lead to overdosing.

Handle with gloves if you have sensitivities to any of the above ingredients. 

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