Don’t forget to spray for ticks, too. Malathion works on them.
http://www.epestsolutions.com/info/blog/2009/05/06/how-to-use-malathion-for-fleas/
Get some free range chickens...they eat ticks, and ya have eggs, and Mcnuggets on the “hoof” ;-)
I read Malathion didn’t work on ticks on some forum. Stupid internets. Thanks for pointing that out.