• Please Note: If you have questions about an order you placed, shipping policies, product availability or product returns, please do not use this form. Direct these questions to our customer support center or by calling 866-581-7378.

    Most product questions are answered within 24 hours.
    Not all questions and answers will appear on our website. Thank you for choosing DoMyOwnPestControl.com!
  • * (limit 110 characters)
  • (optional)
  • *
  • *
  •   (city, state)
  •     Cancel

Q&A Home

Tara from Catoosa, Ok. writes,

Is Martins Viper Insecticide Concentrate safe for indoor cats? How long will leftover product stay effective?

I have an indoor cat, is Viper safe to use inside my house? Also, if I purchased a larger bottle and do not use all of it this summer, how long will the unused/unmixed portion be effective in its original bottle?


Martins Viper Insecticide Concentrate should be applied when your cat is not in the area during the treatment until all treated surfaces are completley dried. The mixed solution should be used within 24 hours of mixing. The shelf life of the container is 3 years from the date of purchase if stored away from extreme temperatures.

Answer last updated on: 05/05/2015

19 of 21 people found this answer helpful. Was it helpful to you?   Yes No