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Sherri Rainey
Sherri Rainey
United States, Kingsport by
26 Mar 2017
Very good service. This is my 5th-6th time ordering.

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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*NO PRESCRIPTION needed for this item.
Product Description
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.
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: http://www.petbucket.com/g/1228658/quality-guarantee.html

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.

My first order from PetBucket has 45mg/ml SELAMECTIN while previous orders from USA/Australia were 60mg/ml SELAMECTIN. I presume that a lesser amount of SELAMECTIN means less effectiveness. Please explain.

The tube size e.g. 45 or 60mg directly relates to the cat weight. This product is for cats weighing between 5-15lbs and in dosage 45mg. The next size up in cat will require the 60mg dosage which we currently don't provide.

Hi there I'm looking to buy flea and wormers for my cats and note you ship from the far east. However, I seem to read a lot of negative comments in regard to products from abroad, as many are fake and known to kill the cat. How do we know the products you're selling are genuine? Hope to hear back soon. Cheers

All the products we sell are 100% geniune. You can find further information at http://www.petbucket.com/g/1204808/how-do-you-sell-so-cheap.html

Can i use this product on a 10 week old kitten.

For kittens we recommend the Strong product for puppy and kittens http://goo.gl/oaZVyx

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Reviews (8)
Name : Mc
Review : Shipper ships fast, like the same day, I'm in Fla., took 2 weeks to arrive.

Name : GY
Review : Shipping took seven days including a weekend. good

Name : ana
Review : have been using this product on 4 cats, highly recommend!!! Great company !!!

Name : Jillian
Review : Hi used most products on my cat & i found this to be the best. works quickly my cat was soon is self.

Name : R A
Review : I ordered on June 6 and felt a little worried about authenticity or product being expired. My package arrived today on June 20 to Texas USA and was exactly as described and had an expiry of 04/2015. I will order again, my cats already have relief!

Name : Pat
Review : I received my order withing 11 days and I am very happy with my order and will order again when I am out.

Name : Jon H
Review : I use this product on my cats for treating ear mites. Excellent results!

Name : Felicity B
Review :

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