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Siphotrol Plus II Premise Spray (16oz)

Regular Price: $21.99Sale Price: $17.99
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- New technology!
- New carpet-penetrating formula that doesn't leave fleas a place to hide.
- Kills adult fleas for up to 14 days.
- 100% knockdown of adult fleas in 10 minutes.
- Treats 2,000 sq. ft.

Siphotrol Plus II Premise Spray kills adult fleas, hatching flea eggs, and ticks. PRECOR, the unique ingredient in Siphotrol Plus II, provides 30 weeks' protection by preventing eggs from developing into biting fleas. For best results, use Siphotrol Plus II with Vet Kem on-animal product for complete control of fleas and ticks.

Not for use on Humans or Pets


Customer Reviews

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4.79 rating based on 28 reviews
Trusted Product by Kay10/20/2011

I have used this product on and off as needed for over 20 years. At one point in the past 20 years, I housed 5 cats and 2 dogs. It never failed to live up to its claims. Along with regular topical treatments or collars, I highly recommend it for flea control.

Happy pets, happier humans by fleafree from York, PA10/23/2012

Used this product previously a number of years ago. Serious solution applied only in dire emergencies with persistently growing infestation. Expensive but absolutely effective. Great service from EntirelyPets. We'll be back.

Quick Knock Out by Slconfidential from Collinsville IL10/22/2012

I purchased this product and Capstar, because I was doing repeated applications with Frontline and the fleas would never go away. Once I Capstared everyone, I went to my basement and first floor and covered the area with Siphotrol. I had previously purchased, twice, a spray flea control from the local store and it did not work. Siphotrol did the trick. I have not found any fleas lurking in my home or on the cats and it has been over a month. I have had cats for over a decade and this year, flea season was a nightmare, due to the mild winter. Now I found a product that I trust to solve the problem.

It does the job by flamingo from Houston,TX10/30/2011

I like the product very much. There are so many products out there in all kind of price ranges. This is a product to use. Thanks

Absolute Best by Jasper09/25/2012

I tried everything before I found this product but nothing really worked. They killed the fleas but not the eggs. When I used this product twenty years ago and it did such an excellent job, I haven't had any flea infestations until this year. When the fleas bloomed this time, the only product I wanted was Vet-Kem Siphotrol.

Best purchase by SuzinMcQ from Chesterfield, Virginia03/26/2013

I have never seen or heard of Siphotrol Plus II Premise Spray until visiting Entirely Pets. I ordered it and used it along with K9 Advantix II. I never had such excellent flea control in all the time I had dogs. I now have 1 dog. My dachshund was 19 years old and passed away a few days ago:( But he as well as all my past dachshunds were always protected against fleas & ticks with K9 Advantix II, along with Mac, who my husband got at a shelter 7 years ago. I will continue to purchase that AND Siphotrol Plus II Premise Spray when needed from Entirely Pets. Thanks so much!

THE BEST by Connie09/24/2008

This stuff is the BEST flea controller I have ever found. I NEVER have a problem when I use this. Been buying it for years!!

Unbelievable by Melissa07/09/2008

Tried this 11 yrs ago it killed fleas, spiders, rollie pollies, etc. I could tell where it had been sprayed on the carpet. Recommended by my Vet. I now buy online and use it only in the spider/flea season. Highly recommend.

Amazing by Debbiee11/15/2009

Oh my gosh!!!! This stuff is amazing! My vet recommended it and it has been a blessing. I spray the rooms and leave for a couple of hours and when i return the floor and furniture is dry .

Great stuff! by Roge08/17/2012

Over a period of about 10 days, I had been professionally sprayed by a well-known company, used approximately a half gallon of spray from a farm store and was seeing only minor improvement. ONE spraying of this product and I haven't seen a flea in two weeks!

Really works by Melly from PA11/06/2012

This product is best flea killer for your home. I live in a wooded area with many animals passing through carrying fleas. I have two cats and a dog. I spray the house with this product and it works well.

Siphotrol Plus II Premise Spray (16oz) by schnauzer lover from lowell, MA10/23/2012

this product is great if its a begging flea problem, you dont have to do the entire mambo dance with bombs and all. entirely pets had the best price, my vet had it at 100% markup, and shopping around Entirely pets had the best price. I am pleased with the purchase.

Really effective product by kenl from So Calif06/05/2012

Really effective in this mostly carpeted 3 indoor cat household. Fast knockdown 1st time used it 2 years ago. Now easy maintenance fleas don't have a chance to overwhelm us even in hot humid weather.

Awesome! by dwildwoman11/08/2012

This was an easy quick solution to getting rid of fleas on my cats. It was also inexpensive and worked great!

by Sheila11/07/2012

This spray always works and i've never had to treat more than once. You have to treat entire house. Even under beds and behind furniture. very good product for the money. I used to pay 35$ a can from the vet so this is a good price,too.


First noticed my dog scratching..Then I noticed tiny,tiny fleas on my carpet.I wanted to jump out of my skin. My dog is an indoor dog goes outside on a 30 feet lead...Well i live in the country and he got fleas .. Maybe a woodchuck, rabbit, deer.. Well anyway I sprayed this product on my carpet. And within minutes, and I mean MINUTES..The fleas were gone. No more jumping.I am ordering 2 more cans to keep on hand.You won't be disappointed w/ this product..Sells at my local vet for $20.00

Siphotrol Spray really works by Janis from Savannah, GA05/31/2012

My grandson's room was covered in fleas. We had used everything we could think of. I ordered Siphotrol Spray, sprayed the room and within 20 mins. No fleas. I retreated 2 days later just to make sure they were gone. I am getting ready to order another can to have on hand just in case we need it. Great product.

great product! by Kim from Seattle,WA08/05/2012

I really liked this product, it did a fantastic job.

by from 12/13/2011

Used this product to proactively treat areas frequented by our inside dog after finding some fleas on him.

an by extremely from strongThis


by Crum10/13/2011

Great product. The odor does not linger and it kills fleas.

Only flea effective product I'd use on my home by Mary from Cement City Mi08/20/2012

Siphotrol is the best flea spray for your home that I've found. Kills all stages. It has been a horrible year for fleas, nothing else worked. Getting ready to order more.

Vet-Kem Siphotrol II Premise Spray by postalwoman1 from Sacramento, CA11/26/2011

Excellent product! I have been using it for over 10 years and am so happy to have found a product that finally, really works! Instructions on can are not too clear, so I called the company. You need to leave the room for one hour but this is one amazing product. Works great for rooms that are not too cluttered.

fleas dont like it by Luv2dogs from southern California10/22/2012

very helpful in tackling fleas in house.

excellent product by Cam from California10/28/2011

We've used this as needed for years, and it's very effective against fleas.

Best Flea Product by 3 Cats & a Dog from East Central Georgia05/26/2012

I've used Siphotrol products for years and I've not found anything that works better for area treatment. It's easy to apply and works thoroughly and quickly. It's once and done! Have tried Zodiac spray treatment when I couldn't find Siphotrol locally - there's no comparison. Spray with Siphotrol and be done with fleas!

by from 12/04/2011

Nothing works better than this, plain and simple.

my by boyfriend from JasonPS:


dispointed by fandpp09/24/2012

Paid extra to get it shipped in 2-3 days. Ordered on monday ,it was delivered on saturday

so far best stuff we have found!!!!! by no nickname11/02/2011

Quite a few years ago we found this product and had really good results with it, I found it on this site and ordered many cans to have on hand also i would and have told everyone i know if they need something this is the product to use!!!!!! wonderful stuff.

Best Purchase Ever by Cat Lady from Hopewell, VA10/23/2012

My Vet recommended this product which I bought at a much higher price. It works great and this is an excellant price.


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