Yes, you can do this treatment on your yard and it will kill fleas. The soap will coat the fleas and therefore kill them.
Get fleas spray
Fleas can kill a dog or cat if they are not treated for this or are wild living with other animals that can get fleas. So if any of your pets has fleas treat it right away
yes they can because they are water fleas
Yes. It should, becuase of the posions it would kill the fleas.
Sevin dust will kill fleas in the yard, however it is toxic. An organic way to kill fleas is to use nematodes. These are living organisms that will kill fleas. I get mine from Gardens Alive www.gardensalive.com where they are sold as flea control nematodes.
No, but the lime will drive fleas away from the cat.