Valerie from Pleasanton, Ca writes
If not what should I use to spray the house for cat round worms? I believe there are idk nits and lice also?
No, Permethrin SFR 36.8% is not labeled for roundworms. There is no treatment for roundworms inside as the infested pets would need to be treated and these worms do not infest homes.
Unfortunately there is not a product on the market that is labeled or recommended for roundworms in a yard. We recommend that all animals be moved out of the contaminated area for at least 1 year (during warm spring/summer months, longer during cool winter/fall months) and all feces be removed. Keeping the animals out of the contaminated area for at least 1 year should help control the infestation pattern. It is also important to remove feces from the new latrine area to avoid another infestation. Another option is to remove the contaminated soil and replace if you cannot keep out for 1 year
Answer last updated on: 02/09/2020
