How does Bifen I t work?
People also ask, how long does bifenthrin take to work?
Bifenthrin is slowly absorbed by the body after being eaten, and most of it is excreted within 3-7 days. Studies indicate that bifenthrin does not absorb through the skin well.
Also, will bifenthrin hurt dogs? Bifenthrin is harmful to dogs, although not as toxic as to cats.
Beside this, how long does it take Bifen to kill fleas?
Is bifenthrin toxic to humans?
Bifenthrin is moderately toxic to mammals when ingested. Bifenthrin does not sensitize the skin of guinea pigs (3). Although it does not cause inflammation or irritation on human skin, it can cause a tingling sensation which lasts about 12 hours.