Claim 1: a pesticide composition for controlling Cockroaches and Fleas in a closed Area, whose membership includes pesticides assets ranging from about 0.5% to about 69.5% by weight of a juvenoide; and from about 0.5% to about 69.5 % by weight of an inhibitor of the synthesis of ChitinWhere the composition comprises up to 70% by weight of total Active Pesticide. Claim 2: the composition of claim 1, wherein the juvenoide is selected from the group consisting of epofenonane, hidroprene kinoprene, methoprene, fenoxycarb, triprene, pyriproxyfen, and combinations of them.Claim 5: Composition of claim 4, wherein the juvenoide is hidroprene or pyriproxyfen.Claim 7: the composition of claim 1, wherein the Chitin Synthesis inhibitor is selected from the group consisting of bistrifluron, buprofezin, clorfluazuron, Cyromazine, diflubenzuron, flufenoxuron, hexaflumuron, flucicloxuron, lufenuron, novaluron, noviflumuron, Penfluron, triflumuron, teflubenzuron, and combinations of them.Claim 8: the composition of claim 7, wherein the inhibitor of the synthesis of Chitin is novaluron.Claim 21: a Concentrated Pesticide to control Cockroaches and Fleas in a closed Area, comprising: a) a composition comprising Active Pesticide pesticides that include from about 0.5% to about 69.5% by weight of a selected Group juvenoide com As for epofenonane, hidroprene kinoprene, methoprene, fenoxycarb and pyriproxyfen triprene,,,And combinations thereof; and from about 0.5% to about 69.5% by weight of a Chitin Synthesis inhibitor selected from the group consisting of bistrifluron, buprofezin, clorfluazuron, Cyromazine, diflubenzuron, flufenoxuron, hexaflumuron, flucicloxuron, lufenuron, not Valuron, noviflumuron penfluron, triflumuron, teflubenzuron, and combinations of them,Where the composition comprises up to 70% by weight of total Active Pesticide; and (b) an aqueous medium, such that the pesticide composition is dispersed in an aqueous medium to form a Concentrated Pesticide which comprises fr