U.S. EPA registered pesticide info
'Holiday Invisible Collar Kills Fleas For Dogs & Cats' is an insecticide and miticide. Its Federal EPA registration number is: 4758-110. It was originally approved by EPA on 07 Feb 1972. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Propoxur. It's approved for 2 sites including cats and dogs. It is also approved for 1 pests and pest groups including but not limited to fleas.