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					Originally Posted by concretegurl  Diatenacious Earth (I know I must of spelled it wrong) only food grade organic is safe, you get it at the garden centers I buy bulk-great product to treat yard and home to eliminate any infestation.
 Our neighbors never treated the outside dogs and we would get fleas comming from the shared fense I literally made a DE line on the ground against the fence-problem solved.
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  How long does the DE last once it's applied?  What's the cost range? And does it work for mosquitos too?