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Siphotrol Yard Spray (32 oz)
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Siphotrol Yard Spray (32 oz)

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This item has been discontinued. We recommend trying Advantage Yard & Premise Spray (32 oz)

Kills and Repels mosquitoes, ticks, fleas and other insects. Treats up to 5,000 sq. ft. and provides up to four weeks of control.

Customer Reviews

Review Summary
11 Reviews
55% (6)
9% (1)
9% (1)
9% (1)
18% (2)
73% Recommend this product (8 of 11 responses)
By Sackey
Review for Siphotrol Yard Spray (32 oz)
April 11, 2016
After 2 yard applications the product is working as advertised.
By use c.
Northern Calif.
it works
September 1, 2015
Follow the directions and definitely reapply in 30 days. Wash your pets and all the bedding and bomb the house the same day or weekend. If you use the bombs, the yard spray, and the house spray, and wash pets and bedding all over the house within two days, and then 30 days later, it works. I have eliminated fleas in several houses I've lived in. Only stuff I've ever found that works. I haven't tried the flea collars, can't vouch for those.
By paisleygirl
Houston, TX
Excellent Product for the Yard!
October 7, 2014
I've used the Vet kem Siphotrol spray for the last 20 years. It's an excellent product; make sure to move any pets, bird baths etc. all out of the way when you spray then let it dry before allowing pets on the lawn. This stuff works excellent with mosquitos which are so pesky to us here in the very humid Houston, Tx. area. Well worth the cost.
By Mike
Did not work at all!
September 15, 2014
I purchases $172 worth of Vetkem products in hope of ridding my house, yard and two dogs of dog ticks. Bottom line, after fogging the house spraying the yard and placing the collars on the dogs, I still have ticks! I've even found them under the collars.
This product may work for fleas, but only seems to anger ticks!
By el
July 6, 2014
Worked very well . rid of the fleas inside and out!
By CookieBuns
Did not work at all
June 4, 2014
Followed directions to the T and used the whole thing. Still have a huge flea infestation in the yard and garage. Very dissapointed. My search will continue
By annie
Review for Siphotrol Yard Spray (32 oz)
August 31, 2013
was disapointed . fleas are still here . not sure what to do now .
By Pat
Gainesville FL
Yard Spray Siphotrol
July 27, 2013
Great product helped with back yard where our dogs roam. Delivery was fast.
By Donette
Dacula, Georgia
June 6, 2013
We have used this product on our yards for over 20 years. It works so well. I highly recommend it. If you want to have no issues with fleas, ticks, help get rid of mosquito's and flys. This is the stuff for your yard. They also make a version of this for the home and Ovitrol for your pets. Much cheaper and easier to use than Frontline.
By postalwoman1
Siphotrol Yard Spray
November 26, 2011
Instructions are very hard to understand.... Seems like it works great for the first couple of days, then works good for a couple of weeks, so it has to be re-applied often if you have problems in your area... Be careful not to water too much before using product as that reduces effectiveness.
By Chloes_Mom
Vet Kem Yard Spray is THE BEST
July 5, 2011
We lived in a home that was up on blocks. The sand fleas were HORRIBLE! Plus, we had two dogs (primarily outside dogs). We just brought home our new born 3rd baby...and I REFUSED to fight the fleas ANYMORE! So, we went to our vet and she reccomended this product. We used it and have had WONDERFUL success with it! I reccomend it to ANY & EVERYONE I can!

Questions and Answers

2 Questions & 2 Answers
from Cynthiana ky asked:
April 12, 2015
Can I put my small dog back outside after uses it
1 Answer
People and pets should not be allowed in treated areas until spray has dried. Once the spray has dried, you can let your dog outside.
Submitted by: Customer Service on April 14, 2015

from Houston, TX asked:
September 18, 2014
Will this harm birds that feed in my yard if I use this stuff? I don't want to cause any harm to the outside birds, cats that come thru' to eat out of the cat feeders.
1 Answer
Unfortunately, permethrin is toxic to fish, birds, and other small animals. For a yard spray that is not toxic to birds or cats- try Vet's Best Natural Flea & Tick Yard & Kennel Spray, available here:
Submitted by: Customer Service on September 19, 2014

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