As long as the Demon WP Insecticide treated area was allowed to dry (and the product was applied as directed) there should not be a concern of harm to your dog that would eat the grass it has been applied to. That being said we would recommend contacting your vet or poison control if your dog does start to show any illness.
Demon WP does not provide an instant knockdown of insects even if the insects are sprayed directly. You will see results over the next couple of days as the roaches come into contact with the treated areas and receive a lethal dose of the insecticide and they then succumb to the effects of the product.
Yes, Demon WP can be used to treat for millipedes, as long as there are no edible plants in the garden. You may also want to check out our article on How to Get Rid of Millipedes. Millipedes breed in moist areas, so eliminating the environmental conditions that favor their breeding will reduce the population more permanently.
Demon WP Insecticide will kill flies that come in contact with the treated surface long enough to receive a lethal dose. Please review our treatment article on How to Get Rid of Flies for a more successful eradication program.
You could potentially spray Demon WP near a bird feeder as long as you do not spray on the feeder itself or in a way that could contaminate the bird seed. You may consider moving the feeder while you are spraying and until the application is dry to deter birds from the area until the spray is dry.
Demon WP is only labeled to be used as a crack and crevice treatment along the baseboards.
Moping the floors should be done prior to applying Demon WP Insecticide and you should avoid cleaning up the residual left behind on sprayed areas. When applied as directed onthe label you are only spraying along baseboards and in cracks and crevices inside not the entire floor. You should avoid mopping these edges as this will remove the residual product.
Demon WP Insecticide should only be applied along baseboards and in cracks and crevices when used inside. When applied around hard floors be sure to avoid the edges where you apply when mopping or you will remove the product. If you applied across an entire floor you should mop to remove as soon as possible.
