Read entire label before each use. Use only on cats. It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Remove collar from package, unroll and stretch to …
Ingredients
Active Ingredient: Tetrachlorvinphos (14.55%). Other Ingredients: (85.45%). Total: (100.00%).
Contains tetrachlorvinphos (an organophosphate), which is a cholinesterase inhibitor
