Residual offers from Amazon.com

Simulated Pheromones. Effect is Constantly comforting residual air. Effective up to 8 to 10 hours. Help pets to be Calm.
Price: $6.89 [Notify me when price goes down.]

ENFORCER" BUGMAX 365" PEST CONTROL. Kills on contact. Odorless. Non-staining Deltamethrin formula.
Price: $7.22 [Notify me when price goes down.]

Flea and tick dip.
Price: $13.79 [Notify me when price goes down.]

INTRUDER HPX RESIDUALS WITH CYFLUTHRIN - 15% VOC FORMULATION. provides rapid control of residential and industrial pests, w/ quick knockdown- solvent system. kills, crawling insects - cockroachs, ants, spiders, crickets, silverfish, sowbugs, pillbugs, millipedes, centipedes, firebrats, earwigs, and bedbugs. flying insects - wasps, bees, flies, yellowjackets, hornets, gnats, mosquitoes, flying and clothes moths.
Price: $6.15 [Notify me when price goes down.]

Case of 12.
Price: $62.19 [Notify me when price goes down.]