This item requires a vet's prescription
Seresto Large Dog
Seresto Collars are for the treatment and prevention of fleas in dogs and cats and for the protection against tick infestations. The collars can also be used as part of the treatment for Flea Allergy Dermatitis.
They are a grey, odour free collar supplied for cats, dogs 8kg and under and dogs over 8kg. They provide protection for up to 8 months. The active ingredients are imidacloprid and flumethrin.
Seresto is a prescription item and will be sent once a valid prescription is received. Please follow the instructions given by your vet.
Why Seresto? Unlike other flea treatments, Seresto releases it's active ingredient at very low doses which means the protection can last between 7 and 8 months. Once the collar is applied to your animal's neck, you do not need to do anything else until the 8 months is up and then the collar is simply replaced. This means you do not need to remember your monthly applications!
How to apply a Seresto Collar:
. Remove collar from the 100% recyclable tin and pouch. Detach plastic remnants from collar
. Put the collar around your pet's neck and push the end through the loop
. Tighten up the collar until there is a 2 finger width distance between the collar and your animal's neck
. Any excess collar should then be cut off
In growing pets, additional collar length should be left on so it can be adjusted accordingly.
Ideally, the collar should be applied before the beginning of the flea or tick season.
This is a prescription item and will be sent once a valid prescription is received.
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:
We offer a range of delivery options:
Our standard delivery is free by Royal Mail 2nd Class - there are some exceptions and you can see these on our Delivery page. These include refridgerated items and aerosols which have to be sent via our Next Day Courier service.
We also offer delivery by Royal Mail 1st Class or a Next Day Courier service for a small fee (for items in stock ordered before 12pm Monday to Friday - excludes Saturday delivery).
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.
For more information, view our Delivery and Returns page.
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 21191 customer reviews
What a prompt polite professional I get in every way. I get advice if I ask for help, the items are posted promptly AND the telephone is answered immediately
having used other top branded flea killers that have failed this really worked instantly .I have had to reuse it as expected I found three tablets three days apart and a good combing to keep a check on further unwanted guests worked for me
Good prices, fast delivery and easy to use Web site especially when purchasing goods that need a prescription to be dispensed.
Prices are very reasonable. The website is easy to navigate. Orders are dispatched very promptly. Quality is good.