Stronghold Blue Cats 5.7-15.5lbs (2.6-7.5kg) - 3 Pack
Stronghold Blue for cats prevents fleas, heartworm, ear mites, hookworm and roundworm.

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Seller Info
petbucket (391599)
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Shipping Policy
Orders are dispatches the following business day.
Return Policy
Money Back / Exchange within 14 days
Stronghold Blue 3 for Cats between 2.6 - 7.5 kg (5.7-15.5 lbs.) 45mg, works quickly and for one whole month after a single application. 3 doses will give your adorable little fur ball all the help it needs in the fight against both internal and external parasites, such as:
  • Fleas--adults, eggs, and larvae
  • Heartworms
  • Intestinal worms—hookworm and roundworm
  • Ear mites
  • Biting lice
This powerful topical boasts a variety of usages, and requires very little effort on your part to keep your cat at a healthy level of frisky curiosity, or apathetic lethargy. It just depends on that testy tabby’s mood. Wait at least 2 hours after treatment to bathe your cat.
Reviews (50)
Name : Robby Strozier
Location : United States, Macon
Title :
Review : Excellent!

Name : Nancy McGinnis
Location : United States, Bryceville
Title :
Review : Love your service and products. Thank you for simplifying my life!

Name : Nancy Sheppler
Location : Michigan, USA
Title :
Review : Seemed to take a little longer to ship, this time, but that just means that I need to remember to order earlier! Great product, great price. :-)

Name : Denise Dykhouse
Location : Chico, Ca USA
Title :
Review : Great product at the best price available anywhere. Shipping is in a timely manner. Will be purchasing again :)

Name : Cassandra Mallory
Location : Virgin Is. (USA), St. Thomas
Title :
Review : excellent

Name : Sherry Archer
Location : Huntsville, Texas
Title :
Review : Excellent service and products

Name : Jane Simonds
Location : Clearwater FL
Title :
Review : Stronghold is a great product for my cat. Price is right too!

Name : Maureen Davis
Location : Canada, Victoria
Title :
Review : Great product, great price & great service - thank you.

Name : George Cook
Location : havelock NC 28532
Title :
Review : five stars, works great on our Corgi!

Name : Cheryl Herron
Location : florida
Title :
Review : your product Stronghold Blue Cats 5.7-15.5lbs (2.6-7.5kg) - 3 Pack is wonderful! My cat stopped acting like he was on fire almost at once! It's great I highly recommend it!

Name : Richard Tomczyk
Location : Australia, Traralgon
Title :
Review : very happy with the product and the service, not had a single issue thus far,from my perspective they tick all the boxes.

Name : Joann Salerno
Location : Clover, SC
Title :
Review : Quality products at best prices. Love the automatic renewal feature!

Name : carolyn beanblossom
Location : United States, Corydon
Title :
Review : I have been very please with the service and product. Cost wise stronghold flea is more economical than the top name brands and just as effective.

Name : Rachel Carter
Location : United States, Willis
Title :
Review : Perfect! Just what I needed.

Name : Catharine Squires
Location : United States, Plainwell
Title :
Review : So happy to have found The prices are amazing, and Stronghold is wonderful. I have four house cats and eight formerly ferals who live outdoors. I couldn't possibly afford to treat all of them for fleas and worms without your Stronghold. The free shipping is great for someone like me on fixed income. Your auto ship feature means that I will always have some on hand, and your email reminders of an upcoming shipment means that I don't have to keep track of when to order.

Questions (19)
Is this product Revolution just with a different name?

Yes, it is the same product branded as Stronghold.

How long after application is used does it take for fleas to die?

You may occasionally see a few fleas on dogs or cats treated with Stronghold but more than 98% of adult fleas are killed within 36 hours.

What is different between stronghold blue and stronghold plus?

Stronghold Plus covers ticks top of the other parasites.

Do you send it to Turkey


I was wondering if i have an open tube but wasn't able to use it on my cat/dog is it safe to store it in a ziplock plastic bag for the next month to give...?or will it go bad? and if so for how long can you keep a tube open with its cap on?

We do not recommend storing opened tubes for a later use. Unfortunately there is not enough information about this type of usage as each tube is for a single application.

Hello! I am interested in buying Stronghold blue for cats. I am wondering if you ship it to Croatia? Thank you for your answer!

Yes we ship to Croatia.

Do Revolution and Stronghold have the same amount of Salamectin in them (5-15 lb for cats)?

Yes they have the same amount.

I worry that the quality of the Revolution/Stronghold product I order may be affected by temperature extremes during shipping or from sitting in a hot/cold mailbox all day. Should I worry about this?

We ship our products from a climate controlled order fulfillment center and then air ship using standard post so we have not had any quality issues or concerns. We also guarantee our product quality as shown here:

must you have a prescription?

We do not require a prescription because these products are over the counter where our quality control center is located.

Can you please tell me the difference between Revolution and Stronghold for cats? Thank you in advance for your response.

Hi, Both are exactly the same product with the same ingredient and the same formula. Pfizer markets them under different name in US and Europe.

is the selamectin the same as for dogs? as cats?

Yes it is same ingredient for dogs and cats. However the formula could be different.

Just put Kirkland brand flea and tick control for cats on kitty 2 days ago , kitty has ear mites, can i put Stronghold on today or is it too soon?

Hi, Stronghold contains the active ingredient selamectine. We are not familiar with Kirkland brand so it is best to ask vet. Sorry we can't help on this occasion.

I just gave profender dewormer to my 3 cats, now lets say i wait 2 weeks do you think i can also give them stronghold for fleas?

I can't give sight unseen advice sorry, however this is commonly done but I would talk to my vet first.

If Stronghold Blue for cats is exactly the same as Revolution Blue for cats, why does your site show the Stronghold Blue weight range as 2.3kg - 6.8kg when Revolution packs state weight range as 2.6kg - 7.5kg. Also, does your Stronghold Blue 2.3kg - 6.8kg contain 60mg//ml of SELAMECTIN. I do not want to change if they are not exactly the same and risk my cat not being properly covered.

Stronghold should actually say 2.6kg - 7.5kg sorry. It does seem the mg is different between them unfortunately

then why is it you charge more for Revolution since they are both the same ?

The manufacturer sets different prices on their brands for different markets.

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