Keep your hooved friends safe and protected all year round with CSI Tekko Pro Dual IGR Concentrate! It contains a juvenile hormone analog (JHA) of 1.3% pyriproxyfen and a chitin synthesis inhibitor (CSI) of 1.3% novaluron, which inhibits insects from becoming reproductive adults and prevents their ability to molt due to inhibition of the synthesis of a new cuticle. It’s effective against a multitude of insects and pests. Safe for use indoors and outdoors on furniture, carpets and kennels and in poultry houses.