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Stronghold Spot On 45mg For Cats
Simple steps for pet prescriptions
  • 1Get a prescription from your vet
  • 2Place your order with Pet Drugs Online
  • 3Attach a prescription and tell us about your pet, read more
  • 4Our vets will double check your order
  • 5Your order is dispatched right away
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Stronghold Spot On 45mg For Cats

This item requires a vet's prescription

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41171 Reviews

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  • Vet price £26.65
  • Our price £13.39
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Prescription Info.
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Stronghold for Cats 45mg

Stronghold Spot On is a spot on treatment for fleas, roundworms, hookworms, heartworm, biting lice, sarcoptic mange and ear mites in dogs and cats.

It is supplied in packs of 3 or 6 single use pipettes.

Save up to 50% by buying Stronghold Spot On for Cats from Pet Drugs Online.

Stronghold for Cats is a prescription item and will be sent once a valid prescription is received.


Are you looking for Stronghold Plus for Cats?

Stronghold Plus treats flea and tick infestations and it can be purchased in 3 sizes depending on the size of your cat.
View the Stronghold Plus for Cats range.


Always follow the instructions given by your vet.

How does Stronghold for cats work?

Treating and Preventing Fleas
After applying Stronghold Spot On, the adult fleas on the are killed, no viable eggs are produced, and larvae are also killed.
This process breaks the flea lifecycle, stopping flea reproduction.

Prevent fleas returning by treating your cat or dog with Stronghold Spot On monthly during flea season (starting one month before the season starts)

Preventing Heartworm in Cats
Stronghold for cats can prevent heartworm. If you’re planning to travel to an area where mosquitoes may be present, administer Stronghold cat at least one month before exposure to mosquitoes, then monthly, ending one month after the final exposure.

To treat biting lice infestations, roundworm and intestinal hookworms, use Stronghold for cats just once.

How to apply Stronghold Spot On:
Apply to the skin at the base of the neck in front of the shoulder blades.
1) Remove the Stronghold for cats pipette from its protective package
2) Holding the pipette upright, firmly depress the cap to puncture the applicator seal, then remove the cap
3) Part the hair at the base of your animal’s neck in front of the shoulder blades to expose a small area of skin
4) Apply the tip of the Stronghold pipette directly to the skin without massaging.
5) Squeeze the pipette firmly to empty the contents in one spot.
6) Avoid contact between the product and your fingers

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:

View summary of product characteristics (SPC)

For orders over £29 postage is free. For orders under £29 we charge £2.99 for postage

For Light items (under 2kg) our standard method is Royal Mail Second Class (there are a few exceptions, so if in doubt check our Delivery page).

To get it faster you can upgrade Light items to Royal Mail 1st Class or a Guaranteed Next Day Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To qualify for next working day delivery, orders must be placed before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.

Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will dispatched on Monday for a Tuesday delivery.

Please note that if you are purchasing a mix of Light and Heavy items at the same time, these will be sent separately. The Heavy items being sent by Courier, the Light items by Royal Mail Second Class.

All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.

If you see the "prescription required" sign next to an item you’d like to order, it means the item can only be issued with a prescription. While you can add these items to your shopping cart and pay for them along with other non-prescription products, we can’t dispatch them until we’ve received a prescription.

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 41166 customer reviews


Good prices. Good quick delivery. Will definitely use again


speedy delivery,well packaged. I was like a big kid @ christmas!


i've used them for years ,used to get a nice catalogue better than trawling on line!
always been really friendly and helpful on the phone and the pruducts are good and work well.


Excellent service, quality products, quick delivery, 100%,have recommended to one of our neighbours


Your service is very good quick delivery and easy to order on line


Good service great price


Very easy to buy from you on line. Very polite staff easy to order and received safely Thank you


I use pet drugsonline to get cheaper prescription drugs and veterinary diet for my dog. If I have had issues, they have been solved quickly with the help of the excellent costumer service team. I have only good things to say


Great product, fast delivery


just a very good price saves me money to spend on my dogs

View all 41166 reviews